2113350313 has 2 divisors, whose sum is σ = 2113350314. Its totient is φ = 2113350312.

The previous prime is 2113350299. The next prime is 2113350319. The reversal of 2113350313 is 3130533112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2029682704 + 83667609 = 45052^2 + 9147^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113350313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113350319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056675156 + 1056675157.

It is an arithmetic number, because the mean of its divisors is an integer number (1056675157).

Almost surely, 2^2113350313 is an apocalyptic number.

It is an amenable number.

2113350313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113350313 is an equidigital number, since it uses as much as digits as its factorization.

2113350313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 2113350313 is about 45971.1900324540. The cubic root of 2113350313 is about 1283.2871065300.

Adding to 2113350313 its reverse (3130533112), we get a palindrome (5243883425).

The spelling of 2113350313 in words is "two billion, one hundred thirteen million, three hundred fifty thousand, three hundred thirteen".