111401102130 has 16 divisors (see below), whose sum is σ = 267362645184. Its totient is φ = 29706960560.

The previous prime is 111401102129. The next prime is 111401102159. The reversal of 111401102130 is 31201104111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856685006 + ... + 1856685065.

It is an arithmetic number, because the mean of its divisors is an integer number (16710165324).

Almost surely, 2^111401102130 is an apocalyptic number.

111401102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111401102130 is an abundant number, since it is smaller than the sum of its proper divisors (155961543054).

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

111401102130 is a wasteful number, since it uses less digits than its factorization.

111401102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713370081.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111401102130 its reverse (31201104111), we get a palindrome (142602206241).

It can be divided in two parts, 111401 and 102130, that added together give a triangular number (213531 = T₆₅₃).

The spelling of 111401102130 in words is "one hundred eleven billion, four hundred one million, one hundred two thousand, one hundred thirty".