23303134112 has 96 divisors (see below), whose sum is σ = 49168353024. Its totient is φ = 10847232000.

The previous prime is 23303134091. The next prime is 23303134139. The reversal of 23303134112 is 21143130332.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4352237 + ... + 4357587.

It is an arithmetic number, because the mean of its divisors is an integer number (512170344).

Almost surely, 2^23303134112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23303134112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24584176512).

23303134112 is an abundant number, since it is smaller than the sum of its proper divisors (25865218912).

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

23303134112 is a wasteful number, since it uses less digits than its factorization.

23303134112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23303134112 its reverse (21143130332), we get a palindrome (44446264444).

The spelling of 23303134112 in words is "twenty-three billion, three hundred three million, one hundred thirty-four thousand, one hundred twelve".