112303432031 has 24 divisors (see below), whose sum is σ = 139921342080. Its totient is φ = 88049064096.

The previous prime is 112303432019. The next prime is 112303432039. The reversal of 112303432031 is 130234303211.

It is not a de Polignac number, because 112303432031 - 2¹⁰ = 112303431007 is a prime.

It is a super-2 number, since 2×112303432031² (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 = 112303431988 and 112303432006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112303432039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390161 + ... + 613866.

It is an arithmetic number, because the mean of its divisors is an integer number (5830055920).

Almost surely, 2^112303432031 is an apocalyptic number.

112303432031 is a deficient number, since it is larger than the sum of its proper divisors (27617910049).

112303432031 is a wasteful number, since it uses less digits than its factorization.

112303432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004111 (or 1004082 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 112303432031 its reverse (130234303211), we get a palindrome (242537735242).

The spelling of 112303432031 in words is "one hundred twelve billion, three hundred three million, four hundred thirty-two thousand, thirty-one".