112431304422 has 32 divisors (see below), whose sum is σ = 249874961760. Its totient is φ = 37472958720.

The previous prime is 112431304421. The next prime is 112431304423. The reversal of 112431304422 is 224403134211.

It is an interprime number because it is at equal distance from previous prime (112431304421) and next prime (112431304423).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431304421) 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, 399022 + ... + 619742.

It is an arithmetic number, because the mean of its divisors is an integer number (7808592555).

Almost surely, 2^112431304422 is an apocalyptic number.

112431304422 is an abundant number, since it is smaller than the sum of its proper divisors (137443657338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112431304422 is a wasteful number, since it uses less digits than its factorization.

112431304422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230165 (or 230159 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 112431304422 its reverse (224403134211), we get a palindrome (336834438633).

The spelling of 112431304422 in words is "one hundred twelve billion, four hundred thirty-one million, three hundred four thousand, four hundred twenty-two".