1313435522023 has 2 divisors, whose sum is σ = 1313435522024. Its totient is φ = 1313435522022.

The previous prime is 1313435521991. The next prime is 1313435522051. The reversal of 1313435522023 is 3202255343131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313435522023 - 2⁵ = 1313435521991 is a prime.

It is a super-2 number, since 2×1313435522023² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1313435522023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313435522123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656717761011 + 656717761012.

It is an arithmetic number, because the mean of its divisors is an integer number (656717761012).

Almost surely, 2^{1313435522023} is an apocalyptic number.

1313435522023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313435522023 is an equidigital number, since it uses as much as digits as its factorization.

1313435522023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 1313435522023 in words is "one trillion, three hundred thirteen billion, four hundred thirty-five million, five hundred twenty-two thousand, twenty-three".