1032131221232 has 20 divisors (see below), whose sum is σ = 2010926058120. Its totient is φ = 513182561088.

The previous prime is 1032131221189. The next prime is 1032131221237. The reversal of 1032131221232 is 2321221312301.

1032131221232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1032131221198 and 1032131221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032131221237) 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, 180187643 + ... + 180193370.

It is an arithmetic number, because the mean of its divisors is an integer number (100546302906).

Almost surely, 2^{1032131221232} is an apocalyptic number.

It is an amenable number.

1032131221232 is a deficient number, since it is larger than the sum of its proper divisors (978794836888).

1032131221232 is a wasteful number, since it uses less digits than its factorization.

1032131221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360381200 (or 360381194 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1032131221232 its reverse (2321221312301), we get a palindrome (3353352533533).

The spelling of 1032131221232 in words is "one trillion, thirty-two billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty-two".