113224164945 has 16 divisors (see below), whose sum is σ = 185371657152. Its totient is φ = 58981890240.

The previous prime is 113224164943. The next prime is 113224164953. The reversal of 113224164945 is 549461422311.

It is not a de Polignac number, because 113224164945 - 2¹ = 113224164943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113224164897 and 113224164906.

It is not an unprimeable number, because it can be changed into a prime (113224164943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87770026 + ... + 87771315.

It is an arithmetic number, because the mean of its divisors is an integer number (11585728572).

Almost surely, 2^113224164945 is an apocalyptic number.

113224164945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113224164945 is a deficient number, since it is larger than the sum of its proper divisors (72147492207).

113224164945 is a wasteful number, since it uses less digits than its factorization.

113224164945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175541392.

The product of its digits is 207360, while the sum is 42.

The spelling of 113224164945 in words is "one hundred thirteen billion, two hundred twenty-four million, one hundred sixty-four thousand, nine hundred forty-five".