1122264652813 has 2 divisors, whose sum is σ = 1122264652814. Its totient is φ = 1122264652812.

The previous prime is 1122264652721. The next prime is 1122264652877. The reversal of 1122264652813 is 3182564622211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 642157014409 + 480107638404 = 801347^2 + 692898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122264652813 - 2²⁹ = 1121727781901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122264652813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122264652013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561132326406 + 561132326407.

It is an arithmetic number, because the mean of its divisors is an integer number (561132326407).

Almost surely, 2^{1122264652813} is an apocalyptic number.

It is an amenable number.

1122264652813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122264652813 is an equidigital number, since it uses as much as digits as its factorization.

1122264652813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The spelling of 1122264652813 in words is "one trillion, one hundred twenty-two billion, two hundred sixty-four million, six hundred fifty-two thousand, eight hundred thirteen".