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23133321110023 = 1923431231085153
BaseRepresentation
bin1010100001010001001010…
…11000110010001000000111
310000220112010220220220012121
411100220211120302020013
511013004020201010043
6121111145003430411
74605220156016605
oct520504530621007
9100815126826177
1023133321110023
117409871755a73
122717486525407
13cba602a7c207
1459d931732875
152a1b3dcb0ded
hex150a25632207

23133321110023 has 16 divisors (see below), whose sum is σ = 26000518452480. Its totient is φ = 20475408248064.

The previous prime is 23133321110021. The next prime is 23133321110083. The reversal of 23133321110023 is 32001112333132.

It is a cyclic number.

It is not a de Polignac number, because 23133321110023 - 21 = 23133321110021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23133321110023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133321110021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615523786 + ... + 615561367.

It is an arithmetic number, because the mean of its divisors is an integer number (1625032403280).

Almost surely, 223133321110023 is an apocalyptic number.

23133321110023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23133321110023 is a deficient number, since it is larger than the sum of its proper divisors (2867197342457).

23133321110023 is a wasteful number, since it uses less digits than its factorization.

23133321110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231085238.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23133321110023 its reverse (32001112333132), we get a palindrome (55134433443155).

The spelling of 23133321110023 in words is "twenty-three trillion, one hundred thirty-three billion, three hundred twenty-one million, one hundred ten thousand, twenty-three".

Divisors: 1 19 23 43 437 817 989 18791 1231085153 23390617907 28314958519 52936661579 537984211861 1005796570001 1217543216317 23133321110023