11103332113 has 4 divisors (see below), whose sum is σ = 11207101680. Its totient is φ = 10999562548.

The previous prime is 11103331957. The next prime is 11103332129. The reversal of 11103332113 is 31123330111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103332113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103332153) 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, 51884623 + ... + 51884836.

It is an arithmetic number, because the mean of its divisors is an integer number (2801775420).

Almost surely, 2^11103332113 is an apocalyptic number.

It is an amenable number.

11103332113 is a deficient number, since it is larger than the sum of its proper divisors (103769567).

11103332113 is a wasteful number, since it uses less digits than its factorization.

11103332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103769566.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11103332113 its reverse (31123330111), we get a palindrome (42226662224).

The spelling of 11103332113 in words is "eleven billion, one hundred three million, three hundred thirty-two thousand, one hundred thirteen".