122023323313 has 2 divisors, whose sum is σ = 122023323314. Its totient is φ = 122023323312.

The previous prime is 122023323307. The next prime is 122023323397. The reversal of 122023323313 is 313323320221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70688452129 + 51334871184 = 265873^2 + 226572^2 .

It is a cyclic number.

It is not a de Polignac number, because 122023323313 - 2²¹ = 122021226161 is a prime.

It is not a weakly prime, because it can be changed into another prime (122023323713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011661656 + 61011661657.

It is an arithmetic number, because the mean of its divisors is an integer number (61011661657).

Almost surely, 2^122023323313 is an apocalyptic number.

It is an amenable number.

122023323313 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023323313 is an equidigital number, since it uses as much as digits as its factorization.

122023323313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 122023323313 its reverse (313323320221), we get a palindrome (435346643534).

The spelling of 122023323313 in words is "one hundred twenty-two billion, twenty-three million, three hundred twenty-three thousand, three hundred thirteen".