23132104012 has 12 divisors (see below), whose sum is σ = 40482260896. Its totient is φ = 11565743760.

The previous prime is 23132103989. The next prime is 23132104013. The reversal of 23132104012 is 21040123132.

It is a happy number.

It is a super-2 number, since 2×23132104012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23132104013) 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, 213598 + ... + 303130.

Almost surely, 2^23132104012 is an apocalyptic number.

It is an amenable number.

23132104012 is a deficient number, since it is larger than the sum of its proper divisors (17350156884).

23132104012 is a wasteful number, since it uses less digits than its factorization.

23132104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154128 (or 154126 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23132104012 its reverse (21040123132), we get a palindrome (44172227144).

The spelling of 23132104012 in words is "twenty-three billion, one hundred thirty-two million, one hundred four thousand, twelve".