100111130 has 32 divisors (see below), whose sum is σ = 218059776. Its totient is φ = 32304384.

The previous prime is 100111127. The next prime is 100111169. The reversal of 100111130 is 31111001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40874 + ... + 43253.

It is an arithmetic number, because the mean of its divisors is an integer number (6814368).

Almost surely, 2^100111130 is an apocalyptic number.

100111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111130 is an abundant number, since it is smaller than the sum of its proper divisors (117948646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111130 is a wasteful number, since it uses less digits than its factorization.

100111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84158.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 100111130 is about 10005.5549571226. The cubic root of 100111130 is about 464.3307596307.

Adding to 100111130 its reverse (31111001), we get a palindrome (131222131).

The spelling of 100111130 in words is "one hundred million, one hundred eleven thousand, one hundred thirty".