1113102223631 has 2 divisors, whose sum is σ = 1113102223632. Its totient is φ = 1113102223630.

The previous prime is 1113102223601. The next prime is 1113102223637. The reversal of 1113102223631 is 1363222013111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113102223631 - 2²⁶ = 1113035114767 is a prime.

It is a super-2 number, since 2×1113102223631² (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 1113102223631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113102223637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556551111815 + 556551111816.

It is an arithmetic number, because the mean of its divisors is an integer number (556551111816).

Almost surely, 2^{1113102223631} is an apocalyptic number.

1113102223631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113102223631 is an equidigital number, since it uses as much as digits as its factorization.

1113102223631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1113102223631 its reverse (1363222013111), we get a palindrome (2476324236742).

The spelling of 1113102223631 in words is "one trillion, one hundred thirteen billion, one hundred two million, two hundred twenty-three thousand, six hundred thirty-one".