113131231301 has 32 divisors (see below), whose sum is σ = 130338256896. Its totient is φ = 97190280000.

The previous prime is 113131231261. The next prime is 113131231313. The reversal of 113131231301 is 103132131311.

It is not a de Polignac number, because 113131231301 - 2⁶ = 113131231237 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 (113131231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12439766 + ... + 12448856.

It is an arithmetic number, because the mean of its divisors is an integer number (4073070528).

Almost surely, 2^113131231301 is an apocalyptic number.

113131231301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113131231301 is a deficient number, since it is larger than the sum of its proper divisors (17207025595).

113131231301 is a wasteful number, since it uses less digits than its factorization.

113131231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9713.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 113131231301 its reverse (103132131311), we get a palindrome (216263362612).

The spelling of 113131231301 in words is "one hundred thirteen billion, one hundred thirty-one million, two hundred thirty-one thousand, three hundred one".