113023201331 has 2 divisors, whose sum is σ = 113023201332. Its totient is φ = 113023201330.

The previous prime is 113023201231. The next prime is 113023201339. The reversal of 113023201331 is 133102320311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113023201331 - 2¹⁰ = 113023200307 is a prime.

It is a super-2 number, since 2×113023201331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113023201339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511600665 + 56511600666.

It is an arithmetic number, because the mean of its divisors is an integer number (56511600666).

Almost surely, 2^113023201331 is an apocalyptic number.

113023201331 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023201331 is an equidigital number, since it uses as much as digits as its factorization.

113023201331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113023201331 its reverse (133102320311), we get a palindrome (246125521642).

The spelling of 113023201331 in words is "one hundred thirteen billion, twenty-three million, two hundred one thousand, three hundred thirty-one".