2302113313 has 4 divisors (see below), whose sum is σ = 2302304148. Its totient is φ = 2301922480.

The previous prime is 2302113311. The next prime is 2302113337. The reversal of 2302113313 is 3133112032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1083265569 + 1218847744 = 32913^2 + 34912^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302113313 - 2¹ = 2302113311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302113311) 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, 76006 + ... + 101887.

It is an arithmetic number, because the mean of its divisors is an integer number (575576037).

Almost surely, 2^2302113313 is an apocalyptic number.

It is an amenable number.

2302113313 is a deficient number, since it is larger than the sum of its proper divisors (190835).

2302113313 is a wasteful number, since it uses less digits than its factorization.

2302113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190834.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2302113313 is about 47980.3429854352. The cubic root of 2302113313 is about 1320.4102858751.

Adding to 2302113313 its reverse (3133112032), we get a palindrome (5435225345).

The spelling of 2302113313 in words is "two billion, three hundred two million, one hundred thirteen thousand, three hundred thirteen".