2331011323 has 2 divisors, whose sum is σ = 2331011324. Its totient is φ = 2331011322.

The previous prime is 2331011299. The next prime is 2331011351. The reversal of 2331011323 is 3231101332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2331011323 - 2¹³ = 2331003131 is a prime.

It is a super-2 number, since 2×2331011323² = 10867227575908420658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2331011323.

It is not a weakly prime, because it can be changed into another prime (2331011393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165505661 + 1165505662.

It is an arithmetic number, because the mean of its divisors is an integer number (1165505662).

Almost surely, 2^2331011323 is an apocalyptic number.

2331011323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331011323 is an equidigital number, since it uses as much as digits as its factorization.

2331011323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2331011323 is about 48280.5480809818. The cubic root of 2331011323 is about 1325.9122846079.

Adding to 2331011323 its reverse (3231101332), we get a palindrome (5562112655).

Subtracting 2331011323 from its reverse (3231101332), we obtain a palindrome (900090009).

The spelling of 2331011323 in words is "two billion, three hundred thirty-one million, eleven thousand, three hundred twenty-three".