100031333132 has 24 divisors (see below), whose sum is σ = 178384955616. Its totient is φ = 49064491008.

The previous prime is 100031333081. The next prime is 100031333141. The reversal of 100031333132 is 231333130001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514633 + ... + 1579295.

It is an arithmetic number, because the mean of its divisors is an integer number (7432706484).

Almost surely, 2^100031333132 is an apocalyptic number.

It is an amenable number.

100031333132 is a deficient number, since it is larger than the sum of its proper divisors (78353622484).

100031333132 is a wasteful number, since it uses less digits than its factorization.

100031333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72017 (or 72015 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 100031333132 its reverse (231333130001), we get a palindrome (331364463133).

The spelling of 100031333132 in words is "one hundred billion, thirty-one million, three hundred thirty-three thousand, one hundred thirty-two".