2031122303323 has 2 divisors, whose sum is σ = 2031122303324. Its totient is φ = 2031122303322.

The previous prime is 2031122303297. The next prime is 2031122303347. The reversal of 2031122303323 is 3233032211302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031122303323 is a prime.

It is a super-2 number, since 2×2031122303323² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2031122303363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015561151661 + 1015561151662.

It is an arithmetic number, because the mean of its divisors is an integer number (1015561151662).

Almost surely, 2^{2031122303323} is an apocalyptic number.

2031122303323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031122303323 is an equidigital number, since it uses as much as digits as its factorization.

2031122303323 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2031122303323 its reverse (3233032211302), we get a palindrome (5264154514625).

The spelling of 2031122303323 in words is "two trillion, thirty-one billion, one hundred twenty-two million, three hundred three thousand, three hundred twenty-three".