112403005431 has 16 divisors (see below), whose sum is σ = 154748144640. Its totient is φ = 72497943360.

The previous prime is 112403005417. The next prime is 112403005433. The reversal of 112403005431 is 134500304211.

It is a happy number.

It is not a de Polignac number, because 112403005431 - 2⁷ = 112403005303 is a prime.

It is a super-2 number, since 2×112403005431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112403005433) 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, 172915 + ... + 504683.

It is an arithmetic number, because the mean of its divisors is an integer number (9671759040).

Almost surely, 2^112403005431 is an apocalyptic number.

112403005431 is a deficient number, since it is larger than the sum of its proper divisors (42345139209).

112403005431 is a wasteful number, since it uses less digits than its factorization.

112403005431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335446.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 112403005431 its reverse (134500304211), we get a palindrome (246903309642).

The spelling of 112403005431 in words is "one hundred twelve billion, four hundred three million, five thousand, four hundred thirty-one".