113221254023505 has 24 divisors (see below), whose sum is σ = 196294146691968. Its totient is φ = 60371138642976.

The previous prime is 113221254023503. The next prime is 113221254023551. The reversal of 113221254023505 is 505320452122311.

113221254023505 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 2 + 125 + 4 + 0 + 23 + 505 = 666.

It is not a de Polignac number, because 113221254023505 - 2¹ = 113221254023503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113221254023505.

It is not an unprimeable number, because it can be changed into a prime (113221254023503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281675467 + ... + 282077136.

It is an arithmetic number, because the mean of its divisors is an integer number (8178922778832).

Almost surely, 2^{113221254023505} is an apocalyptic number.

113221254023505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113221254023505 is a deficient number, since it is larger than the sum of its proper divisors (83072892668463).

113221254023505 is a wasteful number, since it uses less digits than its factorization.

113221254023505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563757077 (or 563757074 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 113221254023505 in words is "one hundred thirteen trillion, two hundred twenty-one billion, two hundred fifty-four million, twenty-three thousand, five hundred five".