111423113104 has 20 divisors (see below), whose sum is σ = 215912894976. Its totient is φ = 55703656352.

The previous prime is 111423113063. The next prime is 111423113111. The reversal of 111423113104 is 401311324111.

It is a super-2 number, since 2×111423113104² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 376564 + ... + 603859.

Almost surely, 2^111423113104 is an apocalyptic number.

It is an amenable number.

111423113104 is a deficient number, since it is larger than the sum of its proper divisors (104489781872).

111423113104 is an equidigital number, since it uses as much as digits as its factorization.

111423113104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987534 (or 987528 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 111423113104 its reverse (401311324111), we get a palindrome (512734437215).

The spelling of 111423113104 in words is "one hundred eleven billion, four hundred twenty-three million, one hundred thirteen thousand, one hundred four".