12311021114419 has 2 divisors, whose sum is σ = 12311021114420. Its totient is φ = 12311021114418.

The previous prime is 12311021114297. The next prime is 12311021114443. The reversal of 12311021114419 is 91441112011321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12311021114419 - 2³⁹ = 11761265300531 is a prime.

It is a super-2 number, since 2×12311021114419² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12311021184419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155510557209 + 6155510557210.

It is an arithmetic number, because the mean of its divisors is an integer number (6155510557210).

Almost surely, 2^{12311021114419} is an apocalyptic number.

12311021114419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311021114419 is an equidigital number, since it uses as much as digits as its factorization.

12311021114419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 12311021114419 in words is "twelve trillion, three hundred eleven billion, twenty-one million, one hundred fourteen thousand, four hundred nineteen".