2313213111019 has 2 divisors, whose sum is σ = 2313213111020. Its totient is φ = 2313213111018.

The previous prime is 2313213111017. The next prime is 2313213111023. The reversal of 2313213111019 is 9101113123132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2313213111019 - 2¹ = 2313213111017 is a prime.

It is a super-2 number, since 2×2313213111019² (a number of 26 digits) contains 22 as substring.

Together with 2313213111017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2313213111017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156606555509 + 1156606555510.

It is an arithmetic number, because the mean of its divisors is an integer number (1156606555510).

Almost surely, 2^{2313213111019} is an apocalyptic number.

2313213111019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313213111019 is an equidigital number, since it uses as much as digits as its factorization.

2313213111019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 2313213111019 in words is "two trillion, three hundred thirteen billion, two hundred thirteen million, one hundred eleven thousand, nineteen".