113613351 has 4 divisors (see below), whose sum is σ = 151484472. Its totient is φ = 75742232.

The previous prime is 113613343. The next prime is 113613359. The reversal of 113613351 is 153316311.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (113613343) and next prime (113613359).

It is a cyclic number.

It is not a de Polignac number, because 113613351 - 2³ = 113613343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113613359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18935556 + ... + 18935561.

It is an arithmetic number, because the mean of its divisors is an integer number (37871118).

Almost surely, 2^113613351 is an apocalyptic number.

113613351 is a deficient number, since it is larger than the sum of its proper divisors (37871121).

113613351 is an equidigital number, since it uses as much as digits as its factorization.

113613351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37871120.

The product of its digits is 810, while the sum is 24.

The square root of 113613351 is about 10658.9563748052. The cubic root of 113613351 is about 484.3319544460.

Adding to 113613351 its reverse (153316311), we get a palindrome (266929662).

The spelling of 113613351 in words is "one hundred thirteen million, six hundred thirteen thousand, three hundred fifty-one".