11231113022 has 16 divisors (see below), whose sum is σ = 16938793872. Its totient is φ = 5584871040.

The previous prime is 11231113021. The next prime is 11231113031. The reversal of 11231113022 is 22031113211.

It is a super-2 number, since 2×11231113022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231113021) 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, 1573622 + ... + 1580742.

It is an arithmetic number, because the mean of its divisors is an integer number (1058674617).

Almost surely, 2^11231113022 is an apocalyptic number.

11231113022 is a deficient number, since it is larger than the sum of its proper divisors (5707680850).

11231113022 is a wasteful number, since it uses less digits than its factorization.

11231113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11323.

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

Adding to 11231113022 its reverse (22031113211), we get a palindrome (33262226233).

The spelling of 11231113022 in words is "eleven billion, two hundred thirty-one million, one hundred thirteen thousand, twenty-two".