11113022123 has 8 divisors (see below), whose sum is σ = 12784707840. Its totient is φ = 9462364200.

The previous prime is 11113022101. The next prime is 11113022159. The reversal of 11113022123 is 32122031111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11113022123 - 2⁶ = 11113022059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113022623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255813 + ... + 5257926.

It is an arithmetic number, because the mean of its divisors is an integer number (1598088480).

Almost surely, 2^11113022123 is an apocalyptic number.

11113022123 is a deficient number, since it is larger than the sum of its proper divisors (1671685717).

11113022123 is a wasteful number, since it uses less digits than its factorization.

11113022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513897.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11113022123 its reverse (32122031111), we get a palindrome (43235053234).

The spelling of 11113022123 in words is "eleven billion, one hundred thirteen million, twenty-two thousand, one hundred twenty-three".