112875961 has 4 divisors (see below), whose sum is σ = 123137424. Its totient is φ = 102614500.

The previous prime is 112875913. The next prime is 112875967. The reversal of 112875961 is 169578211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112875961 - 2¹¹ = 112873913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112875967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5130715 + ... + 5130736.

It is an arithmetic number, because the mean of its divisors is an integer number (30784356).

Almost surely, 2^112875961 is an apocalyptic number.

112875961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112875961 is a deficient number, since it is larger than the sum of its proper divisors (10261463).

112875961 is a wasteful number, since it uses less digits than its factorization.

112875961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10261462.

The product of its digits is 30240, while the sum is 40.

The square root of 112875961 is about 10624.3099070010. The cubic root of 112875961 is about 483.2818519352.

The spelling of 112875961 in words is "one hundred twelve million, eight hundred seventy-five thousand, nine hundred sixty-one".