11503222424297 has 2 divisors, whose sum is σ = 11503222424298. Its totient is φ = 11503222424296.

The previous prime is 11503222424261. The next prime is 11503222424299. The reversal of 11503222424297 is 79242422230511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7503786404416 + 3999436019881 = 2739304^2 + 1999859^2 .

It is a cyclic number.

It is not a de Polignac number, because 11503222424297 - 2²⁴ = 11503205647081 is a prime.

It is a super-2 number, since 2×11503222424297² (a number of 27 digits) contains 22 as substring.

Together with 11503222424299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11503222424299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751611212148 + 5751611212149.

It is an arithmetic number, because the mean of its divisors is an integer number (5751611212149).

Almost surely, 2^{11503222424297} is an apocalyptic number.

It is an amenable number.

11503222424297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11503222424297 is an equidigital number, since it uses as much as digits as its factorization.

11503222424297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 11503222424297 in words is "eleven trillion, five hundred three billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred ninety-seven".