23133230112 has 48 divisors (see below), whose sum is σ = 61088392512. Its totient is φ = 7664897280.

The previous prime is 23133230077. The next prime is 23133230117. The reversal of 23133230112 is 21103233132.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (23133230117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705439 + ... + 737502.

It is an arithmetic number, because the mean of its divisors is an integer number (1272674844).

Almost surely, 2^23133230112 is an apocalyptic number.

It is an amenable number.

23133230112 is an abundant number, since it is smaller than the sum of its proper divisors (37955162400).

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

23133230112 is a wasteful number, since it uses less digits than its factorization.

23133230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443121 (or 1443113 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23133230112 its reverse (21103233132), we get a palindrome (44236463244).

The spelling of 23133230112 in words is "twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, one hundred twelve".