2313041265 has 20 divisors (see below), whose sum is σ = 4146341364. Its totient is φ = 1233621792.

The previous prime is 2313041239. The next prime is 2313041287. The reversal of 2313041265 is 5621403132.

2313041265 is a `hidden beast` number, since 231 + 304 + 126 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1393678224 + 919363041 = 37332^2 + 30321^2 .

It is not a de Polignac number, because 2313041265 - 2⁸ = 2313041009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2855202 + ... + 2856011.

Almost surely, 2^2313041265 is an apocalyptic number.

It is an amenable number.

2313041265 is a deficient number, since it is larger than the sum of its proper divisors (1833300099).

2313041265 is an equidigital number, since it uses as much as digits as its factorization.

2313041265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711230 (or 5711221 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2313041265 is about 48094.0876303938. The cubic root of 2313041265 is about 1322.4962834743.

Adding to 2313041265 its reverse (5621403132), we get a palindrome (7934444397).

The spelling of 2313041265 in words is "two billion, three hundred thirteen million, forty-one thousand, two hundred sixty-five".