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1323120202023 = 31725943533373
BaseRepresentation
bin10011010000010000000…
…111000001000100100111
311200111012112002101222210
4103100100013001010213
5133134222232431043
62451455533454503
7164410103103234
oct23202007010447
94614175071883
101323120202023
1147014a951174
1219451a341433
1397a01051459
144807a00678b
152463da7a633
hex134101c1127

1323120202023 has 8 divisors (see below), whose sum is σ = 1867934402928. Its totient is φ = 830193067904.

The previous prime is 1323120202007. The next prime is 1323120202043. The reversal of 1323120202023 is 3202020213231.

Adding to 1323120202023 its reverse (3202020213231), we get a palindrome (4525140415254).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323120202023 - 24 = 1323120202007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323120202003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12971766636 + ... + 12971766737.

It is an arithmetic number, because the mean of its divisors is an integer number (233491800366).

Almost surely, 21323120202023 is an apocalyptic number.

1323120202023 is a deficient number, since it is larger than the sum of its proper divisors (544814200905).

1323120202023 is a wasteful number, since it uses less digits than its factorization.

1323120202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25943533393.

The product of its (nonzero) digits is 864, while the sum is 21.

The spelling of 1323120202023 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, two hundred two thousand, twenty-three".

Divisors: 1 3 17 51 25943533373 77830600119 441040067341 1323120202023