112113430031 has 4 divisors (see below), whose sum is σ = 112150569000. Its totient is φ = 112076291064.

The previous prime is 112113429991. The next prime is 112113430073. The reversal of 112113430031 is 130034311211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112113430031 - 2¹⁴ = 112113413647 is a prime.

It is a super-2 number, since 2×112113430031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112113429985 and 112113430012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112113430081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18564956 + ... + 18570993.

It is an arithmetic number, because the mean of its divisors is an integer number (28037642250).

Almost surely, 2^112113430031 is an apocalyptic number.

112113430031 is a deficient number, since it is larger than the sum of its proper divisors (37138969).

112113430031 is an equidigital number, since it uses as much as digits as its factorization.

112113430031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37138968.

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

Adding to 112113430031 its reverse (130034311211), we get a palindrome (242147741242).

The spelling of 112113430031 in words is "one hundred twelve billion, one hundred thirteen million, four hundred thirty thousand, thirty-one".