113102131011 has 16 divisors (see below), whose sum is σ = 157834924800. Its totient is φ = 71905188960.

The previous prime is 113102130937. The next prime is 113102131019. The reversal of 113102131011 is 110131201311.

It is not a de Polignac number, because 113102131011 - 2¹⁵ = 113102098243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113102131019) 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, 2453236 + ... + 2498913.

It is an arithmetic number, because the mean of its divisors is an integer number (9864682800).

Almost surely, 2^113102131011 is an apocalyptic number.

113102131011 is a deficient number, since it is larger than the sum of its proper divisors (44732793789).

113102131011 is a wasteful number, since it uses less digits than its factorization.

113102131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952506.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 113102131011 its reverse (110131201311), we get a palindrome (223233332322).

The spelling of 113102131011 in words is "one hundred thirteen billion, one hundred two million, one hundred thirty-one thousand, eleven".