113654712225 has 12 divisors (see below), whose sum is σ = 187909124336. Its totient is φ = 60615846480.

The previous prime is 113654712217. The next prime is 113654712229. The reversal of 113654712225 is 522217456311.

It is not a de Polignac number, because 113654712225 - 2³ = 113654712217 is a prime.

It is a super-2 number, since 2×113654712225² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113654712229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757698007 + ... + 757698156.

Almost surely, 2^113654712225 is an apocalyptic number.

113654712225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113654712225 is a deficient number, since it is larger than the sum of its proper divisors (74254412111).

113654712225 is a wasteful number, since it uses less digits than its factorization.

113654712225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515396176 (or 1515396171 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The spelling of 113654712225 in words is "one hundred thirteen billion, six hundred fifty-four million, seven hundred twelve thousand, two hundred twenty-five".