111430423027 has 12 divisors (see below), whose sum is σ = 139978714288. Its totient is φ = 86828900400.

The previous prime is 111430423021. The next prime is 111430423037. The reversal of 111430423027 is 720324034111.

It is not a de Polignac number, because 111430423027 - 2³ = 111430423019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111430422986 and 111430423004.

It is not an unprimeable number, because it can be changed into a prime (111430423021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65778624 + ... + 65780317.

Almost surely, 2^111430423027 is an apocalyptic number.

111430423027 is a deficient number, since it is larger than the sum of its proper divisors (28548291261).

111430423027 is a wasteful number, since it uses less digits than its factorization.

111430423027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131558970 (or 131558959 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 111430423027 its reverse (720324034111), we get a palindrome (831754457138).

The spelling of 111430423027 in words is "one hundred eleven billion, four hundred thirty million, four hundred twenty-three thousand, twenty-seven".