113202320201 has 16 divisors (see below), whose sum is σ = 115678794000. Its totient is φ = 110747520000.

The previous prime is 113202320197. The next prime is 113202320237. The reversal of 113202320201 is 102023202311.

It can be written as a sum of positive squares in 8 ways, for example, as 8248998976 + 104953321225 = 90824^2 + 323965^2 .

It is a cyclic number.

It is not a de Polignac number, because 113202320201 - 2² = 113202320197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113202320201.

It is not an unprimeable number, because it can be changed into a prime (113202320251) 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, 8700701 + ... + 8713701.

It is an arithmetic number, because the mean of its divisors is an integer number (7229924625).

Almost surely, 2^113202320201 is an apocalyptic number.

It is an amenable number.

113202320201 is a deficient number, since it is larger than the sum of its proper divisors (2476473799).

113202320201 is a wasteful number, since it uses less digits than its factorization.

113202320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13820.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 113202320201 its reverse (102023202311), we get a palindrome (215225522512).

The spelling of 113202320201 in words is "one hundred thirteen billion, two hundred two million, three hundred twenty thousand, two hundred one".