113003231101 has 6 divisors (see below), whose sum is σ = 119263798302. Its totient is φ = 107055692280.

The previous prime is 113003231083. The next prime is 113003231189. The reversal of 113003231101 is 101132300311.

It can be written as a sum of positive squares in only one way, i.e., 56858402500 + 56144828601 = 238450^2 + 236949^2 .

It is not a de Polignac number, because 113003231101 - 2⁹ = 113003230589 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 (113003231501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156513810 + ... + 156514531.

It is an arithmetic number, because the mean of its divisors is an integer number (19877299717).

Almost surely, 2^113003231101 is an apocalyptic number.

It is an amenable number.

113003231101 is a deficient number, since it is larger than the sum of its proper divisors (6260567201).

113003231101 is an equidigital number, since it uses as much as digits as its factorization.

113003231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313028379 (or 313028360 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113003231101 its reverse (101132300311), we get a palindrome (214135531412).

The spelling of 113003231101 in words is "one hundred thirteen billion, three million, two hundred thirty-one thousand, one hundred one".