2331213259 has 2 divisors, whose sum is σ = 2331213260. Its totient is φ = 2331213258.

The previous prime is 2331213257. The next prime is 2331213307. The reversal of 2331213259 is 9523121332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2331213259 - 2¹ = 2331213257 is a prime.

Together with 2331213257, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2331213259.

It is not a weakly prime, because it can be changed into another prime (2331213253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165606629 + 1165606630.

It is an arithmetic number, because the mean of its divisors is an integer number (1165606630).

Almost surely, 2^2331213259 is an apocalyptic number.

2331213259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331213259 is an equidigital number, since it uses as much as digits as its factorization.

2331213259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 2331213259 is about 48282.6393126971. The cubic root of 2331213259 is about 1325.9505715222.

The spelling of 2331213259 in words is "two billion, three hundred thirty-one million, two hundred thirteen thousand, two hundred fifty-nine".