111031100130 has 32 divisors (see below), whose sum is σ = 267669609984. Its totient is φ = 29475518976.

The previous prime is 111031100107. The next prime is 111031100161. The reversal of 111031100130 is 31001130111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8291599 + ... + 8304978.

It is an arithmetic number, because the mean of its divisors is an integer number (8364675312).

Almost surely, 2^111031100130 is an apocalyptic number.

111031100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111031100130 is an abundant number, since it is smaller than the sum of its proper divisors (156638509854).

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

111031100130 is a wasteful number, since it uses less digits than its factorization.

111031100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16596810.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 111031100130 its reverse (31001130111), we get a palindrome (142032230241).

The spelling of 111031100130 in words is "one hundred eleven billion, thirty-one million, one hundred thousand, one hundred thirty".