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23112011223113 = 50114612255283
BaseRepresentation
bin1010100000101001011110…
…01110000001000001001001
310000211111010210121110220212
411100110233032001001021
511012131344333114423
6121053302242530505
74603534116663461
oct520245716010111
9100744123543825
1023112011223113
11740082689658a
122713319966a35
13cb85b7bb7387
1459c8ad4b4ba1
152a12e3050578
hex15052f381049

23112011223113 has 4 divisors (see below), whose sum is σ = 23116623483408. Its totient is φ = 23107398962820.

The previous prime is 23112011223073. The next prime is 23112011223151. The reversal of 23112011223113 is 31132211021132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23112011223113 - 232 = 23107716255817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112011223193) 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 3 ways as a sum of consecutive naturals, for example, 2306122631 + ... + 2306132652.

It is an arithmetic number, because the mean of its divisors is an integer number (5779155870852).

Almost surely, 223112011223113 is an apocalyptic number.

It is an amenable number.

23112011223113 is a deficient number, since it is larger than the sum of its proper divisors (4612260295).

23112011223113 is an equidigital number, since it uses as much as digits as its factorization.

23112011223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612260294.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 23112011223113 its reverse (31132211021132), we get a palindrome (54244222244245).

The spelling of 23112011223113 in words is "twenty-three trillion, one hundred twelve billion, eleven million, two hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 5011 4612255283 23112011223113