100790331 has 32 divisors (see below), whose sum is σ = 150939648. Its totient is φ = 59512320.

The previous prime is 100790329. The next prime is 100790351. The reversal of 100790331 is 133097001.

It is not a de Polignac number, because 100790331 - 2¹ = 100790329 is a prime.

It is a super-2 number, since 2×100790331² = 20317381646179122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100790321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57636 + ... + 59358.

It is an arithmetic number, because the mean of its divisors is an integer number (4716864).

Almost surely, 2^100790331 is an apocalyptic number.

100790331 is a deficient number, since it is larger than the sum of its proper divisors (50149317).

100790331 is a wasteful number, since it uses less digits than its factorization.

100790331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 100790331 is about 10039.4387791350. The cubic root of 100790331 is about 465.3784732311.

The spelling of 100790331 in words is "one hundred million, seven hundred ninety thousand, three hundred thirty-one".