31122341323 has 2 divisors, whose sum is σ = 31122341324. Its totient is φ = 31122341322.

The previous prime is 31122341291. The next prime is 31122341351. The reversal of 31122341323 is 32314322113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31122341323 - 2⁵ = 31122341291 is a prime.

It is not a weakly prime, because it can be changed into another prime (31122341363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15561170661 + 15561170662.

It is an arithmetic number, because the mean of its divisors is an integer number (15561170662).

Almost surely, 2^31122341323 is an apocalyptic number.

31122341323 is a deficient number, since it is larger than the sum of its proper divisors (1).

31122341323 is an equidigital number, since it uses as much as digits as its factorization.

31122341323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

Adding to 31122341323 its reverse (32314322113), we get a palindrome (63436663436).

The spelling of 31122341323 in words is "thirty-one billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred twenty-three".