23315112115152 has 160 divisors (see below), whose sum is σ = 72266094673920. Its totient is φ = 6382949813760.

The previous prime is 23315112115151. The next prime is 23315112115171. The reversal of 23315112115152 is 25151121151332.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315112115151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35812752 + ... + 36457967.

It is an arithmetic number, because the mean of its divisors is an integer number (451663091712).

Almost surely, 2^{23315112115152} is an apocalyptic number.

23315112115152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23315112115152 is an abundant number, since it is smaller than the sum of its proper divisors (48950982558768).

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

23315112115152 is a wasteful number, since it uses less digits than its factorization.

23315112115152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72270801 (or 72270795 counting only the distinct ones).

The product of its digits is 9000, while the sum is 33.

Adding to 23315112115152 its reverse (25151121151332), we get a palindrome (48466233266484).

The spelling of 23315112115152 in words is "twenty-three trillion, three hundred fifteen billion, one hundred twelve million, one hundred fifteen thousand, one hundred fifty-two".