113413445321 has 12 divisors (see below), whose sum is σ = 125612688432. Its totient is φ = 102316071000.

The previous prime is 113413445293. The next prime is 113413445323. The reversal of 113413445321 is 123544314311.

It is not a de Polignac number, because 113413445321 - 2¹⁰ = 113413444297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113413445323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3561635 + ... + 3593336.

It is an arithmetic number, because the mean of its divisors is an integer number (10467724036).

Almost surely, 2^113413445321 is an apocalyptic number.

113413445321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113413445321 is a deficient number, since it is larger than the sum of its proper divisors (12199243111).

113413445321 is a wasteful number, since it uses less digits than its factorization.

113413445321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155124 (or 7155113 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 113413445321 its reverse (123544314311), we get a palindrome (236957759632).

The spelling of 113413445321 in words is "one hundred thirteen billion, four hundred thirteen million, four hundred forty-five thousand, three hundred twenty-one".