112313040 has 80 divisors (see below), whose sum is σ = 397915008. Its totient is φ = 25671168.

The previous prime is 112313039. The next prime is 112313041. The reversal of 112313040 is 40313211.

It is an interprime number because it is at equal distance from previous prime (112313039) and next prime (112313041).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112313040² = 25228437908083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313041) 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, 31747 + ... + 35106.

Almost surely, 2^112313040 is an apocalyptic number.

112313040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112313040 is an abundant number, since it is smaller than the sum of its proper divisors (285601968).

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

112313040 is a wasteful number, since it uses less digits than its factorization.

112313040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66876 (or 66870 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112313040 is about 10597.7846741666. The cubic root of 112313040 is about 482.4771249234.

Adding to 112313040 its reverse (40313211), we get a palindrome (152626251).

The spelling of 112313040 in words is "one hundred twelve million, three hundred thirteen thousand, forty".