1232100133232 has 20 divisors (see below), whose sum is σ = 2387263109400. Its totient is φ = 616032234048.

The previous prime is 1232100133219. The next prime is 1232100133247. The reversal of 1232100133232 is 2323310012321.

It is a junction number, because it is equal to n+sod(n) for n = 1232100133198 and 1232100133207.

It is a congruent number.

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, 535403 + ... + 1658570.

It is an arithmetic number, because the mean of its divisors is an integer number (119363155470).

Almost surely, 2^{1232100133232} is an apocalyptic number.

It is an amenable number.

1232100133232 is a deficient number, since it is larger than the sum of its proper divisors (1155162976168).

1232100133232 is a wasteful number, since it uses less digits than its factorization.

1232100133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229080 (or 2229074 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1232100133232 its reverse (2323310012321), we get a palindrome (3555410145553).

The spelling of 1232100133232 in words is "one trillion, two hundred thirty-two billion, one hundred million, one hundred thirty-three thousand, two hundred thirty-two".