112149603 has 12 divisors (see below), whose sum is σ = 167994008. Its totient is φ = 74766240.

The previous prime is 112149551. The next prime is 112149617. The reversal of 112149603 is 306941211.

112149603 is a `hidden beast` number, since 1 + 12 + 1 + 49 + 603 = 666.

It is not a de Polignac number, because 112149603 - 2⁸ = 112149347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112149503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230518 + ... + 231003.

Almost surely, 2^112149603 is an apocalyptic number.

112149603 is a deficient number, since it is larger than the sum of its proper divisors (55844405).

112149603 is an frugal number, since it uses more digits than its factorization.

112149603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461536 (or 461524 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 112149603 is about 10590.0709629350. The cubic root of 112149603 is about 482.2429790802.

The spelling of 112149603 in words is "one hundred twelve million, one hundred forty-nine thousand, six hundred three".