2235123313 has 2 divisors, whose sum is σ = 2235123314. Its totient is φ = 2235123312.

The previous prime is 2235123301. The next prime is 2235123329. The reversal of 2235123313 is 3133215322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965769569 + 269353744 = 44337^2 + 16412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235123313 - 2¹⁷ = 2234992241 is a prime.

It is not a weakly prime, because it can be changed into another prime (2235123383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117561656 + 1117561657.

It is an arithmetic number, because the mean of its divisors is an integer number (1117561657).

Almost surely, 2^2235123313 is an apocalyptic number.

It is an amenable number.

2235123313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235123313 is an equidigital number, since it uses as much as digits as its factorization.

2235123313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 2235123313 is about 47277.0907840150. The cubic root of 2235123313 is about 1307.4763123567.

Adding to 2235123313 its reverse (3133215322), we get a palindrome (5368338635).

The spelling of 2235123313 in words is "two billion, two hundred thirty-five million, one hundred twenty-three thousand, three hundred thirteen".