23112707269 has 4 divisors (see below), whose sum is σ = 23113075744. Its totient is φ = 23112338796.

The previous prime is 23112707257. The next prime is 23112707279. The reversal of 23112707269 is 96270721132.

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 a de Polignac number, because none of the positive numbers 2^k-23112707269 is a prime.

It is a super-2 number, since 2×23112707269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112707209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63987 + ... + 224320.

It is an arithmetic number, because the mean of its divisors is an integer number (5778268936).

Almost surely, 2^23112707269 is an apocalyptic number.

It is an amenable number.

23112707269 is a deficient number, since it is larger than the sum of its proper divisors (368475).

23112707269 is an equidigital number, since it uses as much as digits as its factorization.

23112707269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368474.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 23112707269 in words is "twenty-three billion, one hundred twelve million, seven hundred seven thousand, two hundred sixty-nine".