23200132012 has 12 divisors (see below), whose sum is σ = 40609807056. Its totient is φ = 11597330000.

The previous prime is 23200131989. The next prime is 23200132099. The reversal of 23200132012 is 21023100232.

It is a super-2 number, since 2×23200132012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664864 + ... + 698887.

It is an arithmetic number, because the mean of its divisors is an integer number (3384150588).

Almost surely, 2^23200132012 is an apocalyptic number.

It is an amenable number.

23200132012 is a deficient number, since it is larger than the sum of its proper divisors (17409675044).

23200132012 is a wasteful number, since it uses less digits than its factorization.

23200132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368008 (or 1368006 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23200132012 its reverse (21023100232), we get a palindrome (44223232244).

The spelling of 23200132012 in words is "twenty-three billion, two hundred million, one hundred thirty-two thousand, twelve".