2313022031189 has 2 divisors, whose sum is σ = 2313022031190. Its totient is φ = 2313022031188.

The previous prime is 2313022031147. The next prime is 2313022031239. The reversal of 2313022031189 is 9811302203132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1808936231089 + 504085800100 = 1344967^2 + 709990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313022031189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313022039189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156511015594 + 1156511015595.

It is an arithmetic number, because the mean of its divisors is an integer number (1156511015595).

Almost surely, 2^{2313022031189} is an apocalyptic number.

It is an amenable number.

2313022031189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313022031189 is an equidigital number, since it uses as much as digits as its factorization.

2313022031189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 2313022031189 in words is "two trillion, three hundred thirteen billion, twenty-two million, thirty-one thousand, one hundred eighty-nine".