122310222131323 has 4 divisors (see below), whose sum is σ = 122326467353640. Its totient is φ = 122293976909008.

The previous prime is 122310222131269. The next prime is 122310222131381. The reversal of 122310222131323 is 323131222013221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122310222131323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122310222131291 and 122310222131300.

It is not an unprimeable number, because it can be changed into a prime (122310222131393) 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, 8122599865 + ... + 8122614922.

It is an arithmetic number, because the mean of its divisors is an integer number (30581616838410).

Almost surely, 2^{122310222131323} is an apocalyptic number.

122310222131323 is a deficient number, since it is larger than the sum of its proper divisors (16245222317).

122310222131323 is an equidigital number, since it uses as much as digits as its factorization.

122310222131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16245222316.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122310222131323 its reverse (323131222013221), we get a palindrome (445441444144544).

The spelling of 122310222131323 in words is "one hundred twenty-two trillion, three hundred ten billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-three".