2294231321 has 2 divisors, whose sum is σ = 2294231322. Its totient is φ = 2294231320.

The previous prime is 2294231309. The next prime is 2294231339. The reversal of 2294231321 is 1231324922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030493721 + 263737600 = 45061^2 + 16240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2294231321 - 2³⁰ = 1220489497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2294231521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147115660 + 1147115661.

It is an arithmetic number, because the mean of its divisors is an integer number (1147115661).

Almost surely, 2^2294231321 is an apocalyptic number.

It is an amenable number.

2294231321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294231321 is an equidigital number, since it uses as much as digits as its factorization.

2294231321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 2294231321 is about 47898.1348384256. The cubic root of 2294231321 is about 1318.9016193799.

The spelling of 2294231321 in words is "two billion, two hundred ninety-four million, two hundred thirty-one thousand, three hundred twenty-one".