32312200012 has 12 divisors (see below), whose sum is σ = 56565101320. Its totient is φ = 16150742496.

The previous prime is 32312199989. The next prime is 32312200027. The reversal of 32312200012 is 21000221323.

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, 1325793 + ... + 1349944.

Almost surely, 2^32312200012 is an apocalyptic number.

It is an amenable number.

32312200012 is a deficient number, since it is larger than the sum of its proper divisors (24252901308).

32312200012 is a wasteful number, since it uses less digits than its factorization.

32312200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678760 (or 2678758 counting only the distinct ones).

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

Adding to 32312200012 its reverse (21000221323), we get a palindrome (53312421335).

It can be divided in two parts, 32312 and 200012, that added together give a square (232324 = 482²).

The spelling of 32312200012 in words is "thirty-two billion, three hundred twelve million, two hundred thousand, twelve".