113144532653 has 2 divisors, whose sum is σ = 113144532654. Its totient is φ = 113144532652.

The previous prime is 113144532647. The next prime is 113144532671. The reversal of 113144532653 is 356235441311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112786490569 + 358042084 = 335837^2 + 18922^2 .

It is a cyclic number.

It is not a de Polignac number, because 113144532653 - 2²⁸ = 112876097197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113144532953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56572266326 + 56572266327.

It is an arithmetic number, because the mean of its divisors is an integer number (56572266327).

Almost surely, 2^113144532653 is an apocalyptic number.

It is an amenable number.

113144532653 is a deficient number, since it is larger than the sum of its proper divisors (1).

113144532653 is an equidigital number, since it uses as much as digits as its factorization.

113144532653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

Adding to 113144532653 its reverse (356235441311), we get a palindrome (469379973964).

The spelling of 113144532653 in words is "one hundred thirteen billion, one hundred forty-four million, five hundred thirty-two thousand, six hundred fifty-three".