113120023201 has 2 divisors, whose sum is σ = 113120023202. Its totient is φ = 113120023200.

The previous prime is 113120023193. The next prime is 113120023229. The reversal of 113120023201 is 102320021311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63212016400 + 49908006801 = 251420^2 + 223401^2 .

It is a cyclic number.

It is not a de Polignac number, because 113120023201 - 2³ = 113120023193 is a prime.

It is a super-2 number, since 2×113120023201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113120023231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56560011600 + 56560011601.

It is an arithmetic number, because the mean of its divisors is an integer number (56560011601).

Almost surely, 2^113120023201 is an apocalyptic number.

It is an amenable number.

113120023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113120023201 is an equidigital number, since it uses as much as digits as its factorization.

113120023201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113120023201 its reverse (102320021311), we get a palindrome (215440044512).

The spelling of 113120023201 in words is "one hundred thirteen billion, one hundred twenty million, twenty-three thousand, two hundred one".