23112314544 has 80 divisors (see below), whose sum is σ = 65673189504. Its totient is φ = 7003712320.

The previous prime is 23112314483. The next prime is 23112314551. The reversal of 23112314544 is 44541321132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116994 + ... + 244769.

Almost surely, 2^23112314544 is an apocalyptic number.

23112314544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23112314544 is an abundant number, since it is smaller than the sum of its proper divisors (42560874960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23112314544 is a wasteful number, since it uses less digits than its factorization.

23112314544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361807 (or 361779 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 23112314544 its reverse (44541321132), we get a palindrome (67653635676).

The spelling of 23112314544 in words is "twenty-three billion, one hundred twelve million, three hundred fourteen thousand, five hundred forty-four".