100616331 has 16 divisors (see below), whose sum is σ = 137862144. Its totient is φ = 65241984.

The previous prime is 100616323. The next prime is 100616333. The reversal of 100616331 is 133616001.

It is not a de Polignac number, because 100616331 - 2³ = 100616323 is a prime.

It is a super-2 number, since 2×100616331² = 20247292127803122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100616298 and 100616307.

It is not an unprimeable number, because it can be changed into a prime (100616333) 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, 21411 + ... + 25683.

It is an arithmetic number, because the mean of its divisors is an integer number (8616384).

Almost surely, 2^100616331 is an apocalyptic number.

100616331 is a deficient number, since it is larger than the sum of its proper divisors (37245813).

100616331 is a wasteful number, since it uses less digits than its factorization.

100616331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 100616331 is about 10030.7692127773. The cubic root of 100616331 is about 465.1105159909.

The spelling of 100616331 in words is "one hundred million, six hundred sixteen thousand, three hundred thirty-one".