113201202321 has 32 divisors (see below), whose sum is σ = 169060953600. Its totient is φ = 74858469840.

The previous prime is 113201202271. The next prime is 113201202329. The reversal of 113201202321 is 123202102311.

113201202321 is a `hidden beast` number, since 1 + 1 + 320 + 1 + 20 + 2 + 321 = 666.

It is not a de Polignac number, because 113201202321 - 2¹⁹ = 113200678033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113201202294 and 113201202303.

It is not an unprimeable number, because it can be changed into a prime (113201202329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4442106 + ... + 4467516.

It is an arithmetic number, because the mean of its divisors is an integer number (5283154800).

Almost surely, 2^113201202321 is an apocalyptic number.

It is an amenable number.

113201202321 is a deficient number, since it is larger than the sum of its proper divisors (55859751279).

113201202321 is a wasteful number, since it uses less digits than its factorization.

113201202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26746 (or 26740 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113201202321 its reverse (123202102311), we get a palindrome (236403304632).

The spelling of 113201202321 in words is "one hundred thirteen billion, two hundred one million, two hundred two thousand, three hundred twenty-one".