111052123404 has 24 divisors (see below), whose sum is σ = 260205818880. Its totient is φ = 36862489104.

The previous prime is 111052123387. The next prime is 111052123409. The reversal of 111052123404 is 404321250111.

It is a super-2 number, since 2×111052123404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111052123409) 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, 19357684 + ... + 19363419.

It is an arithmetic number, because the mean of its divisors is an integer number (10841909120).

Almost surely, 2^111052123404 is an apocalyptic number.

It is an amenable number.

111052123404 is an abundant number, since it is smaller than the sum of its proper divisors (149153695476).

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

111052123404 is a wasteful number, since it uses less digits than its factorization.

111052123404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38721349 (or 38721347 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 111052123404 its reverse (404321250111), we get a palindrome (515373373515).

The spelling of 111052123404 in words is "one hundred eleven billion, fifty-two million, one hundred twenty-three thousand, four hundred four".