100100232331 has 16 divisors (see below), whose sum is σ = 109457187840. Its totient is φ = 90786358080.

The previous prime is 100100232329. The next prime is 100100232481. The reversal of 100100232331 is 133232001001.

It is not a de Polignac number, because 100100232331 - 2¹ = 100100232329 is a prime.

It is a super-2 number, since 2×100100232331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100100232931) 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, 9023070 + ... + 9034156.

It is an arithmetic number, because the mean of its divisors is an integer number (6841074240).

Almost surely, 2^100100232331 is an apocalyptic number.

100100232331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100100232331 is a deficient number, since it is larger than the sum of its proper divisors (9356955509).

100100232331 is a wasteful number, since it uses less digits than its factorization.

100100232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100100232331 its reverse (133232001001), we get a palindrome (233332233332).

The spelling of 100100232331 in words is "one hundred billion, one hundred million, two hundred thirty-two thousand, three hundred thirty-one".