113452261 has 8 divisors (see below), whose sum is σ = 127491840. Its totient is φ = 100171632.

The previous prime is 113452259. The next prime is 113452279. The reversal of 113452261 is 162254311.

It is a happy number.

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 113452261 - 2¹ = 113452259 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 (113452861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189421 + ... + 190018.

It is an arithmetic number, because the mean of its divisors is an integer number (15936480).

Almost surely, 2^113452261 is an apocalyptic number.

It is an amenable number.

113452261 is a deficient number, since it is larger than the sum of its proper divisors (14039579).

113452261 is a wasteful number, since it uses less digits than its factorization.

113452261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379475.

The product of its digits is 1440, while the sum is 25.

The square root of 113452261 is about 10651.3971384040. The cubic root of 113452261 is about 484.1029381149.

The spelling of 113452261 in words is "one hundred thirteen million, four hundred fifty-two thousand, two hundred sixty-one".