100310231 has 16 divisors (see below), whose sum is σ = 118879488. Its totient is φ = 82852800.

The previous prime is 100310179. The next prime is 100310239. The reversal of 100310231 is 132013001.

It is not a de Polignac number, because 100310231 - 2¹⁰ = 100309207 is a prime.

It is a super-2 number, since 2×100310231² = 20124284886546722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100310239) 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, 21716 + ... + 25926.

It is an arithmetic number, because the mean of its divisors is an integer number (7429968).

Almost surely, 2^100310231 is an apocalyptic number.

100310231 is a deficient number, since it is larger than the sum of its proper divisors (18569257).

100310231 is an equidigital number, since it uses as much as digits as its factorization.

100310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100310231 is about 10015.4995382158. The cubic root of 100310231 is about 464.6383761060.

Adding to 100310231 its reverse (132013001), we get a palindrome (232323232).

The spelling of 100310231 in words is "one hundred million, three hundred ten thousand, two hundred thirty-one".