11131113022 has 16 divisors (see below), whose sum is σ = 17330511744. Its totient is φ = 5356260000.

The previous prime is 11131112987. The next prime is 11131113023. The reversal of 11131113022 is 22031113111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11131112987 and 11131113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131113023) 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, 484729 + ... + 507172.

It is an arithmetic number, because the mean of its divisors is an integer number (1083156984).

Almost surely, 2^11131113022 is an apocalyptic number.

11131113022 is a deficient number, since it is larger than the sum of its proper divisors (6199398722).

11131113022 is a wasteful number, since it uses less digits than its factorization.

11131113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992115.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11131113022 its reverse (22031113111), we get a palindrome (33162226133).

The spelling of 11131113022 in words is "eleven billion, one hundred thirty-one million, one hundred thirteen thousand, twenty-two".