113011125 has 16 divisors (see below), whose sum is σ = 188051136. Its totient is φ = 60272400.

The previous prime is 113011123. The next prime is 113011127. The reversal of 113011125 is 521110311.

It is an interprime number because it is at equal distance from previous prime (113011123) and next prime (113011127).

It is not a de Polignac number, because 113011125 - 2¹ = 113011123 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113011123) 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, 150307 + ... + 151056.

It is an arithmetic number, because the mean of its divisors is an integer number (11753196).

Almost surely, 2^113011125 is an apocalyptic number.

113011125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113011125 is a deficient number, since it is larger than the sum of its proper divisors (75040011).

113011125 is an equidigital number, since it uses as much as digits as its factorization.

113011125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301381 (or 301371 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 113011125 is about 10630.6690758390. The cubic root of 113011125 is about 483.4746779111.

Adding to 113011125 its reverse (521110311), we get a palindrome (634121436).

The spelling of 113011125 in words is "one hundred thirteen million, eleven thousand, one hundred twenty-five".