112136403 has 32 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 68182016.

The previous prime is 112136399. The next prime is 112136419. The reversal of 112136403 is 304631211.

It is a cyclic number.

It is not a de Polignac number, because 112136403 - 2² = 112136399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112136403.

It is not an unprimeable number, because it can be changed into a prime (112136473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249523 + ... + 249971.

It is an arithmetic number, because the mean of its divisors is an integer number (5103000).

Almost surely, 2^112136403 is an apocalyptic number.

112136403 is a deficient number, since it is larger than the sum of its proper divisors (51159597).

112136403 is a wasteful number, since it uses less digits than its factorization.

112136403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 112136403 is about 10589.4477193100. The cubic root of 112136403 is about 482.2240583502.

Adding to 112136403 its reverse (304631211), we get a palindrome (416767614).

The spelling of 112136403 in words is "one hundred twelve million, one hundred thirty-six thousand, four hundred three".