100031313112 has 64 divisors (see below), whose sum is σ = 197064172800. Its totient is φ = 47540736000.

The previous prime is 100031313089. The next prime is 100031313119. The reversal of 100031313112 is 211313130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031313119) 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, 11508064 + ... + 11516752.

It is an arithmetic number, because the mean of its divisors is an integer number (3079127700).

Almost surely, 2^100031313112 is an apocalyptic number.

It is an amenable number.

100031313112 is a deficient number, since it is larger than the sum of its proper divisors (97032859688).

100031313112 is a wasteful number, since it uses less digits than its factorization.

100031313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548 (or 9544 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100031313112 its reverse (211313130001), we get a palindrome (311344443113).

The spelling of 100031313112 in words is "one hundred billion, thirty-one million, three hundred thirteen thousand, one hundred twelve".