113003101111 has 4 divisors (see below), whose sum is σ = 116899759800. Its totient is φ = 109106442424.

The previous prime is 113003101091. The next prime is 113003101157. The reversal of 113003101111 is 111101300311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113003101111 - 2⁷ = 113003100983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113003101091 and 113003101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003108111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1948329301 + ... + 1948329358.

It is an arithmetic number, because the mean of its divisors is an integer number (29224939950).

Almost surely, 2^113003101111 is an apocalyptic number.

113003101111 is a deficient number, since it is larger than the sum of its proper divisors (3896658689).

113003101111 is an equidigital number, since it uses as much as digits as its factorization.

113003101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896658688.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 113003101111 its reverse (111101300311), we get a palindrome (224104401422).

The spelling of 113003101111 in words is "one hundred thirteen billion, three million, one hundred one thousand, one hundred eleven".