113031131101 has 16 divisors (see below), whose sum is σ = 133409272320. Its totient is φ = 93757023360.

The previous prime is 113031131041. The next prime is 113031131111. The reversal of 113031131101 is 101131130311.

It is not a de Polignac number, because 113031131101 - 2¹⁵ = 113031098333 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 (113031131111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900830 + ... + 1959391.

It is an arithmetic number, because the mean of its divisors is an integer number (8338079520).

Almost surely, 2^113031131101 is an apocalyptic number.

It is an amenable number.

113031131101 is a deficient number, since it is larger than the sum of its proper divisors (20378141219).

113031131101 is an equidigital number, since it uses as much as digits as its factorization.

113031131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860364.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 113031131101 its reverse (101131130311), we get a palindrome (214162261412).

The spelling of 113031131101 in words is "one hundred thirteen billion, thirty-one million, one hundred thirty-one thousand, one hundred one".