112402430031 has 4 divisors (see below), whose sum is σ = 149869906712. Its totient is φ = 74934953352.

The previous prime is 112402430029. The next prime is 112402430053. The reversal of 112402430031 is 130034204211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130034204211 = 3 ⋅43344734737.

It is not a de Polignac number, because 112402430031 - 2¹ = 112402430029 is a prime.

It is a super-2 number, since 2×112402430031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402437031) 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, 18733738336 + ... + 18733738341.

It is an arithmetic number, because the mean of its divisors is an integer number (37467476678).

Almost surely, 2^112402430031 is an apocalyptic number.

112402430031 is a deficient number, since it is larger than the sum of its proper divisors (37467476681).

112402430031 is an equidigital number, since it uses as much as digits as its factorization.

112402430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37467476680.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112402430031 its reverse (130034204211), we get a palindrome (242436634242).

The spelling of 112402430031 in words is "one hundred twelve billion, four hundred two million, four hundred thirty thousand, thirty-one".