113204227455 has 80 divisors (see below), whose sum is σ = 227360653344. Its totient is φ = 53403390720.

The previous prime is 113204227453. The next prime is 113204227471. The reversal of 113204227455 is 554722402311.

113204227455 is a `hidden beast` number, since 11 + 320 + 4 + 2 + 274 + 55 = 666.

It is not a de Polignac number, because 113204227455 - 2¹ = 113204227453 is a prime.

It is a super-2 number, since 2×113204227455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113204227453) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 178552 + ... + 508221.

Almost surely, 2^113204227455 is an apocalyptic number.

113204227455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113204227455 is an abundant number, since it is smaller than the sum of its proper divisors (114156425889).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113204227455 is a wasteful number, since it uses less digits than its factorization.

113204227455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686838 (or 686829 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 113204227455 its reverse (554722402311), we get a palindrome (667926629766).

The spelling of 113204227455 in words is "one hundred thirteen billion, two hundred four million, two hundred twenty-seven thousand, four hundred fifty-five".