113260145 has 8 divisors (see below), whose sum is σ = 139585704. Its totient is φ = 88159104.

The previous prime is 113260127. The next prime is 113260153. The reversal of 113260145 is 541062311.

It can be written as a sum of positive squares in 4 ways, for example, as 9138529 + 104121616 = 3023^2 + 10204^2 .

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 113260145 - 2²² = 109065841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113260145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305924 + ... + 306293.

It is an arithmetic number, because the mean of its divisors is an integer number (17448213).

Almost surely, 2^113260145 is an apocalyptic number.

It is an amenable number.

113260145 is a deficient number, since it is larger than the sum of its proper divisors (26325559).

113260145 is an equidigital number, since it uses as much as digits as its factorization.

113260145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612259.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 113260145 is about 10642.3749699022. The cubic root of 113260145 is about 483.8295295312.

The spelling of 113260145 in words is "one hundred thirteen million, two hundred sixty thousand, one hundred forty-five".