112531016 has 24 divisors (see below), whose sum is σ = 228477330. Its totient is φ = 51936768.

The previous prime is 112531009. The next prime is 112531037. The reversal of 112531016 is 610135211.

It can be written as a sum of positive squares in 3 ways, for example, as 91278916 + 21252100 = 9554^2 + 4610^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40265 + ... + 42968.

Almost surely, 2^112531016 is an apocalyptic number.

It is an amenable number.

112531016 is an abundant number, since it is smaller than the sum of its proper divisors (115946314).

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

112531016 is a wasteful number, since it uses less digits than its factorization.

112531016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83265 (or 83248 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 112531016 is about 10608.0637252988. The cubic root of 112531016 is about 482.7890521061.

Adding to 112531016 its reverse (610135211), we get a palindrome (722666227).

The spelling of 112531016 in words is "one hundred twelve million, five hundred thirty-one thousand, sixteen".