113651365 has 8 divisors (see below), whose sum is σ = 139553568. Its totient is φ = 88806480.

The previous prime is 113651359. The next prime is 113651371. The reversal of 113651365 is 563156311.

It is an interprime number because it is at equal distance from previous prime (113651359) and next prime (113651371).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-113651365 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 264091 + ... + 264520.

It is an arithmetic number, because the mean of its divisors is an integer number (17444196).

Almost surely, 2^113651365 is an apocalyptic number.

It is an amenable number.

113651365 is a deficient number, since it is larger than the sum of its proper divisors (25902203).

113651365 is an equidigital number, since it uses as much as digits as its factorization.

113651365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528659.

The product of its digits is 8100, while the sum is 31.

The square root of 113651365 is about 10660.7394208845. The cubic root of 113651365 is about 484.3859661201.

The spelling of 113651365 in words is "one hundred thirteen million, six hundred fifty-one thousand, three hundred sixty-five".