113315427065 has 8 divisors (see below), whose sum is σ = 136562112648. Its totient is φ = 90263274880.

The previous prime is 113315427061. The next prime is 113315427073. The reversal of 113315427065 is 560724513311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1583005369 + 111732421696 = 39787^2 + 334264^2 .

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

It is not a de Polignac number, because 113315427065 - 2² = 113315427061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113315427061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48632066 + ... + 48634395.

It is an arithmetic number, because the mean of its divisors is an integer number (17070264081).

Almost surely, 2^113315427065 is an apocalyptic number.

It is an amenable number.

113315427065 is a deficient number, since it is larger than the sum of its proper divisors (23246685583).

113315427065 is an equidigital number, since it uses as much as digits as its factorization.

113315427065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97266699.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 113315427065 in words is "one hundred thirteen billion, three hundred fifteen million, four hundred twenty-seven thousand, sixty-five".