112511040 has 112 divisors (see below), whose sum is σ = 359468928. Its totient is φ = 29814784.

The previous prime is 112511017. The next prime is 112511081. The reversal of 112511040 is 40115211.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223429 + ... + 223931.

It is an arithmetic number, because the mean of its divisors is an integer number (3209544).

Almost surely, 2^112511040 is an apocalyptic number.

112511040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112511040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179734464).

112511040 is an abundant number, since it is smaller than the sum of its proper divisors (246957888).

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

112511040 is a wasteful number, since it uses less digits than its factorization.

112511040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 112511040 is about 10607.1221356219. The cubic root of 112511040 is about 482.7604829016.

Adding to 112511040 its reverse (40115211), we get a palindrome (152626251).

The spelling of 112511040 in words is "one hundred twelve million, five hundred eleven thousand, forty".