122310213102313 has 4 divisors (see below), whose sum is σ = 122700980556628. Its totient is φ = 121919445648000.

The previous prime is 122310213102251. The next prime is 122310213102377. The reversal of 122310213102313 is 313201312013221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33969162486249 + 88341050616064 = 5828307^2 + 9398992^2 .

It is a cyclic number.

It is not a de Polignac number, because 122310213102313 - 2⁴⁵ = 87125841013481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122310213108313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195383726688 + ... + 195383727313.

It is an arithmetic number, because the mean of its divisors is an integer number (30675245139157).

Almost surely, 2^{122310213102313} is an apocalyptic number.

It is an amenable number.

122310213102313 is a deficient number, since it is larger than the sum of its proper divisors (390767454315).

122310213102313 is an equidigital number, since it uses as much as digits as its factorization.

122310213102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390767454314.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 122310213102313 its reverse (313201312013221), we get a palindrome (435511525115534).

The spelling of 122310213102313 in words is "one hundred twenty-two trillion, three hundred ten billion, two hundred thirteen million, one hundred two thousand, three hundred thirteen".