112603136 has 52 divisors (see below), whose sum is σ = 231575952. Its totient is φ = 54706176.

The previous prime is 112603091. The next prime is 112603151. The reversal of 112603136 is 631306211.

It is a happy number.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151181 + ... + 151923.

Almost surely, 2^112603136 is an apocalyptic number.

112603136 is a gapful number since it is divisible by the number (16) 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 112603136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115787976).

112603136 is an abundant number, since it is smaller than the sum of its proper divisors (118972816).

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

112603136 is an frugal number, since it uses more digits than its factorization.

112603136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 112603136 is about 10611.4624816752. The cubic root of 112603136 is about 482.8921683016.

Adding to 112603136 its reverse (631306211), we get a palindrome (743909347).

The spelling of 112603136 in words is "one hundred twelve million, six hundred three thousand, one hundred thirty-six".