113253435013 has 16 divisors (see below), whose sum is σ = 118208595456. Its totient is φ = 108404714880.

The previous prime is 113253435007. The next prime is 113253435017. The reversal of 113253435013 is 310534352311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113253435013 - 2²¹ = 113251337861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113253435017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169745 + ... + 1262857.

It is an arithmetic number, because the mean of its divisors is an integer number (7388037216).

Almost surely, 2^113253435013 is an apocalyptic number.

It is an amenable number.

113253435013 is a deficient number, since it is larger than the sum of its proper divisors (4955160443).

113253435013 is an equidigital number, since it uses as much as digits as its factorization.

113253435013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93684.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 113253435013 its reverse (310534352311), we get a palindrome (423787787324).

The spelling of 113253435013 in words is "one hundred thirteen billion, two hundred fifty-three million, four hundred thirty-five thousand, thirteen".