11351423122 has 16 divisors (see below), whose sum is σ = 18557844480. Its totient is φ = 5175995472.

The previous prime is 11351423119. The next prime is 11351423123. The reversal of 11351423122 is 22132415311.

It is not an unprimeable number, because it can be changed into a prime (11351423123) 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, 2627922 + ... + 2632237.

It is an arithmetic number, because the mean of its divisors is an integer number (1159865280).

Almost surely, 2^11351423122 is an apocalyptic number.

11351423122 is a deficient number, since it is larger than the sum of its proper divisors (7206421358).

11351423122 is a wasteful number, since it uses less digits than its factorization.

11351423122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260257.

The product of its digits is 1440, while the sum is 25.

Adding to 11351423122 its reverse (22132415311), we get a palindrome (33483838433).

The spelling of 11351423122 in words is "eleven billion, three hundred fifty-one million, four hundred twenty-three thousand, one hundred twenty-two".