100323031132 has 6 divisors (see below), whose sum is σ = 175565304488. Its totient is φ = 50161515564.

The previous prime is 100323031097. The next prime is 100323031153. The reversal of 100323031132 is 231130323001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540378888 + ... + 12540378895.

Almost surely, 2^100323031132 is an apocalyptic number.

It is an amenable number.

100323031132 is a deficient number, since it is larger than the sum of its proper divisors (75242273356).

100323031132 is a wasteful number, since it uses less digits than its factorization.

100323031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25080757787 (or 25080757785 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100323031132 its reverse (231130323001), we get a palindrome (331453354133).

The spelling of 100323031132 in words is "one hundred billion, three hundred twenty-three million, thirty-one thousand, one hundred thirty-two".