2113722454367 has 2 divisors, whose sum is σ = 2113722454368. Its totient is φ = 2113722454366.

The previous prime is 2113722454357. The next prime is 2113722454373. The reversal of 2113722454367 is 7634542273112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113722454367 - 2²⁴ = 2113705677151 is a prime.

It is a super-2 number, since 2×2113722454367² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113722454357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056861227183 + 1056861227184.

It is an arithmetic number, because the mean of its divisors is an integer number (1056861227184).

Almost surely, 2^{2113722454367} is an apocalyptic number.

2113722454367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113722454367 is an equidigital number, since it uses as much as digits as its factorization.

2113722454367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The spelling of 2113722454367 in words is "two trillion, one hundred thirteen billion, seven hundred twenty-two million, four hundred fifty-four thousand, three hundred sixty-seven".