11120431022 has 16 divisors (see below), whose sum is σ = 16834156560. Its totient is φ = 5509080192.

The previous prime is 11120430961. The next prime is 11120431057. The reversal of 11120431022 is 22013402111.

It is a super-2 number, since 2×11120431022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809729 + ... + 823347.

It is an arithmetic number, because the mean of its divisors is an integer number (1052134785).

Almost surely, 2^11120431022 is an apocalyptic number.

11120431022 is a deficient number, since it is larger than the sum of its proper divisors (5713725538).

11120431022 is a wasteful number, since it uses less digits than its factorization.

11120431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17347.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11120431022 its reverse (22013402111), we get a palindrome (33133833133).

The spelling of 11120431022 in words is "eleven billion, one hundred twenty million, four hundred thirty-one thousand, twenty-two".