112456901 has 4 divisors (see below), whose sum is σ = 112501152. Its totient is φ = 112412652.

The previous prime is 112456847. The next prime is 112456931. The reversal of 112456901 is 109654211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 109654211 = 1013 ⋅108247.

It is a cyclic number.

It is not a de Polignac number, because 112456901 - 2⁶ = 112456837 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 (112456931) 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, 18065 + ... + 23478.

It is an arithmetic number, because the mean of its divisors is an integer number (28125288).

Almost surely, 2^112456901 is an apocalyptic number.

It is an amenable number.

112456901 is a deficient number, since it is larger than the sum of its proper divisors (44251).

112456901 is an equidigital number, since it uses as much as digits as its factorization.

112456901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44250.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 112456901 is about 10604.5698168290. The cubic root of 112456901 is about 482.6830375740.

The spelling of 112456901 in words is "one hundred twelve million, four hundred fifty-six thousand, nine hundred one".