100730045272 has 96 divisors (see below), whose sum is σ = 197974355040. Its totient is φ = 48037248000.

The previous prime is 100730045263. The next prime is 100730045279. The reversal of 100730045272 is 272540037001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100730045279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218503122 + ... + 218503582.

It is an arithmetic number, because the mean of its divisors is an integer number (2062232865).

Almost surely, 2^100730045272 is an apocalyptic number.

It is an amenable number.

100730045272 is a deficient number, since it is larger than the sum of its proper divisors (97244309768).

100730045272 is a wasteful number, since it uses less digits than its factorization.

100730045272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 100730045272 in words is "one hundred billion, seven hundred thirty million, forty-five thousand, two hundred seventy-two".