112311431004 has 24 divisors (see below), whose sum is σ = 262363691520. Its totient is φ = 37393759984.

The previous prime is 112311430991. The next prime is 112311431041. The reversal of 112311431004 is 400134113211.

It is a super-2 number, since 2×112311431004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412174 + ... + 5432885.

It is an arithmetic number, because the mean of its divisors is an integer number (10931820480).

Almost surely, 2^112311431004 is an apocalyptic number.

It is an amenable number.

112311431004 is an abundant number, since it is smaller than the sum of its proper divisors (150052260516).

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

112311431004 is a wasteful number, since it uses less digits than its factorization.

112311431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845929 (or 10845927 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112311431004 its reverse (400134113211), we get a palindrome (512445544215).

The spelling of 112311431004 in words is "one hundred twelve billion, three hundred eleven million, four hundred thirty-one thousand, four".