31044055100 has 36 divisors (see below), whose sum is σ = 67488873144. Its totient is φ = 12394898880.

The previous prime is 31044055093. The next prime is 31044055127. The reversal of 31044055100 is 155044013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229067 + ... + 338466.

Almost surely, 2^31044055100 is an apocalyptic number.

It is an amenable number.

31044055100 is an abundant number, since it is smaller than the sum of its proper divisors (36444818044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31044055100 is a wasteful number, since it uses less digits than its factorization.

31044055100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568094 (or 568087 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 31044055100 its reverse (155044013), we get a palindrome (31199099113).

The spelling of 31044055100 in words is "thirty-one billion, forty-four million, fifty-five thousand, one hundred".