113270961 has 24 divisors (see below), whose sum is σ = 156767520. Its totient is φ = 72731520.

The previous prime is 113270959. The next prime is 113270977. The reversal of 113270961 is 169072311.

It is not a de Polignac number, because 113270961 - 2¹ = 113270959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113270981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814830 + ... + 814968.

It is an arithmetic number, because the mean of its divisors is an integer number (6531980).

Almost surely, 2^113270961 is an apocalyptic number.

It is an amenable number.

113270961 is a deficient number, since it is larger than the sum of its proper divisors (43496559).

113270961 is an equidigital number, since it uses as much as digits as its factorization.

113270961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 113270961 is about 10642.8831150210. The cubic root of 113270961 is about 483.8449304580.

The spelling of 113270961 in words is "one hundred thirteen million, two hundred seventy thousand, nine hundred sixty-one".