12310100232 has 32 divisors (see below), whose sum is σ = 30810235680. Its totient is φ = 4098702080.

The previous prime is 12310100219. The next prime is 12310100233. The reversal of 12310100232 is 23200101321.

It is not an unprimeable number, because it can be changed into a prime (12310100233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269958 + ... + 312245.

It is an arithmetic number, because the mean of its divisors is an integer number (962819865).

Almost surely, 2^12310100232 is an apocalyptic number.

12310100232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12310100232 is an abundant number, since it is smaller than the sum of its proper divisors (18500135448).

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

12310100232 is a wasteful number, since it uses less digits than its factorization.

12310100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583093 (or 583089 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12310100232 its reverse (23200101321), we get a palindrome (35510201553).

The spelling of 12310100232 in words is "twelve billion, three hundred ten million, one hundred thousand, two hundred thirty-two".