2031322022113 has 2 divisors, whose sum is σ = 2031322022114. Its totient is φ = 2031322022112.

The previous prime is 2031322022099. The next prime is 2031322022123. The reversal of 2031322022113 is 3112202231302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1215248278689 + 816073743424 = 1102383^2 + 903368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031322022113 - 2⁹ = 2031322021601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031322022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015661011056 + 1015661011057.

It is an arithmetic number, because the mean of its divisors is an integer number (1015661011057).

Almost surely, 2^{2031322022113} is an apocalyptic number.

It is an amenable number.

2031322022113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031322022113 is an equidigital number, since it uses as much as digits as its factorization.

2031322022113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2031322022113 its reverse (3112202231302), we get a palindrome (5143524253415).

The spelling of 2031322022113 in words is "two trillion, thirty-one billion, three hundred twenty-two million, twenty-two thousand, one hundred thirteen".