111423103130 has 32 divisors (see below), whose sum is σ = 210574218240. Its totient is φ = 42390089280.

The previous prime is 111423103123. The next prime is 111423103139. The reversal of 111423103130 is 31301324111.

It is a super-2 number, since 2×111423103130² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111423103139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2847866 + ... + 2886725.

It is an arithmetic number, because the mean of its divisors is an integer number (6580444320).

Almost surely, 2^111423103130 is an apocalyptic number.

111423103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111423103130 is a deficient number, since it is larger than the sum of its proper divisors (99151115110).

111423103130 is a wasteful number, since it uses less digits than its factorization.

111423103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734694.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111423103130 its reverse (31301324111), we get a palindrome (142724427241).

The spelling of 111423103130 in words is "one hundred eleven billion, four hundred twenty-three million, one hundred three thousand, one hundred thirty".