122303202131213 has 2 divisors, whose sum is σ = 122303202131214. Its totient is φ = 122303202131212.

The previous prime is 122303202131161. The next prime is 122303202131219. The reversal of 122303202131213 is 312131202303221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119419719652489 + 2883482478724 = 10927933^2 + 1698082^2 .

It is a cyclic number.

It is not a de Polignac number, because 122303202131213 - 2³⁴ = 122286022262029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122303202131219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151601065606 + 61151601065607.

It is an arithmetic number, because the mean of its divisors is an integer number (61151601065607).

Almost surely, 2^{122303202131213} is an apocalyptic number.

It is an amenable number.

122303202131213 is a deficient number, since it is larger than the sum of its proper divisors (1).

122303202131213 is an equidigital number, since it uses as much as digits as its factorization.

122303202131213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 122303202131213 its reverse (312131202303221), we get a palindrome (434434404434434).

The spelling of 122303202131213 in words is "one hundred twenty-two trillion, three hundred three billion, two hundred two million, one hundred thirty-one thousand, two hundred thirteen".