111130013022 has 16 divisors (see below), whose sum is σ = 254011458432. Its totient is φ = 31751432280.

The previous prime is 111130013017. The next prime is 111130013051. The reversal of 111130013022 is 220310031111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111130012992 and 111130013010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322976304 + ... + 1322976387.

It is an arithmetic number, because the mean of its divisors is an integer number (15875716152).

Almost surely, 2^111130013022 is an apocalyptic number.

111130013022 is an abundant number, since it is smaller than the sum of its proper divisors (142881445410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111130013022 is a wasteful number, since it uses less digits than its factorization.

111130013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645952703.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111130013022 its reverse (220310031111), we get a palindrome (331440044133).

The spelling of 111130013022 in words is "one hundred eleven billion, one hundred thirty million, thirteen thousand, twenty-two".