112403402231 has 4 divisors (see below), whose sum is σ = 116029318464. Its totient is φ = 108777486000.

The previous prime is 112403402207. The next prime is 112403402239. The reversal of 112403402231 is 132204304211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112403402231 is a prime.

It is a super-2 number, since 2×112403402231² (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 = 112403402197 and 112403402206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112403402239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812958070 + ... + 1812958131.

It is an arithmetic number, because the mean of its divisors is an integer number (29007329616).

Almost surely, 2^112403402231 is an apocalyptic number.

112403402231 is a deficient number, since it is larger than the sum of its proper divisors (3625916233).

112403402231 is an equidigital number, since it uses as much as digits as its factorization.

112403402231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625916232.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 112403402231 its reverse (132204304211), we get a palindrome (244607706442).

The spelling of 112403402231 in words is "one hundred twelve billion, four hundred three million, four hundred two thousand, two hundred thirty-one".