113265146215018 has 32 divisors (see below), whose sum is σ = 202892740669440. Its totient is φ = 46367096622000.

The previous prime is 113265146214947. The next prime is 113265146215021. The reversal of 113265146215018 is 810512641562311.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244382608 + ... + 244845643.

It is an arithmetic number, because the mean of its divisors is an integer number (6340398145920).

Almost surely, 2^{113265146215018} is an apocalyptic number.

113265146215018 is a deficient number, since it is larger than the sum of its proper divisors (89627594454422).

113265146215018 is a wasteful number, since it uses less digits than its factorization.

113265146215018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489229002.

The product of its (nonzero) digits is 345600, while the sum is 46.

Adding to 113265146215018 its reverse (810512641562311), we get a palindrome (923777787777329).

The spelling of 113265146215018 in words is "one hundred thirteen trillion, two hundred sixty-five billion, one hundred forty-six million, two hundred fifteen thousand, eighteen".