2320237321 has 2 divisors, whose sum is σ = 2320237322. Its totient is φ = 2320237320.

The previous prime is 2320237277. The next prime is 2320237331. The reversal of 2320237321 is 1237320232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1416393225 + 903844096 = 37635^2 + 30064^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320237321 - 2²³ = 2311848713 is a prime.

It is a super-2 number, since 2×2320237321² = 10767002451522514082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320237331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160118660 + 1160118661.

It is an arithmetic number, because the mean of its divisors is an integer number (1160118661).

Almost surely, 2^2320237321 is an apocalyptic number.

It is an amenable number.

2320237321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320237321 is an equidigital number, since it uses as much as digits as its factorization.

2320237321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2320237321 is about 48168.8418067115. The cubic root of 2320237321 is about 1323.8663275157.

Adding to 2320237321 its reverse (1237320232), we get a palindrome (3557557553).

The spelling of 2320237321 in words is "two billion, three hundred twenty million, two hundred thirty-seven thousand, three hundred twenty-one".