32133122012 has 48 divisors (see below), whose sum is σ = 61061508480. Its totient is φ = 14747832000.

The previous prime is 32133121997. The next prime is 32133122017. The reversal of 32133122012 is 21022133123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32133122017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258887 + ... + 362337.

It is an arithmetic number, because the mean of its divisors is an integer number (1272114760).

Almost surely, 2^32133122012 is an apocalyptic number.

It is an amenable number.

32133122012 is a deficient number, since it is larger than the sum of its proper divisors (28928386468).

32133122012 is a wasteful number, since it uses less digits than its factorization.

32133122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103602 (or 103600 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32133122012 its reverse (21022133123), we get a palindrome (53155255135).

It can be divided in two parts, 321331 and 22012, that added together give a palindrome (343343).

The spelling of 32133122012 in words is "thirty-two billion, one hundred thirty-three million, one hundred twenty-two thousand, twelve".