112100149 has 8 divisors (see below), whose sum is σ = 128348928. Its totient is φ = 95910000.

The previous prime is 112100147. The next prime is 112100189. The reversal of 112100149 is 941001211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112100149 - 2¹ = 112100147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10477 + ... + 18274.

It is an arithmetic number, because the mean of its divisors is an integer number (16043616).

Almost surely, 2^112100149 is an apocalyptic number.

It is an amenable number.

112100149 is a deficient number, since it is larger than the sum of its proper divisors (16248779).

112100149 is an equidigital number, since it uses as much as digits as its factorization.

112100149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29315.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 112100149 is about 10587.7357824985. The cubic root of 112100149 is about 482.1720846380.

The spelling of 112100149 in words is "one hundred twelve million, one hundred thousand, one hundred forty-nine".