113011140 has 96 divisors (see below), whose sum is σ = 349526016. Its totient is φ = 27053440.

The previous prime is 113011139. The next prime is 113011141. The reversal of 113011140 is 41110311.

It is an interprime number because it is at equal distance from previous prime (113011139) and next prime (113011141).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (113011141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53749 + ... + 55811.

It is an arithmetic number, because the mean of its divisors is an integer number (3640896).

Almost surely, 2^113011140 is an apocalyptic number.

113011140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113011140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174763008).

113011140 is an abundant number, since it is smaller than the sum of its proper divisors (236514876).

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

113011140 is a wasteful number, since it uses less digits than its factorization.

113011140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169 (or 2167 counting only the distinct ones).

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

The square root of 113011140 is about 10630.6697813449. The cubic root of 113011140 is about 483.4746993017.

Adding to 113011140 its reverse (41110311), we get a palindrome (154121451).

The spelling of 113011140 in words is "one hundred thirteen million, eleven thousand, one hundred forty".