2120310319 has 2 divisors, whose sum is σ = 2120310320. Its totient is φ = 2120310318.

The previous prime is 2120310299. The next prime is 2120310337. The reversal of 2120310319 is 9130130212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120310319 - 2⁵ = 2120310287 is a prime.

It is a super-2 number, since 2×2120310319² = 8991431697715763522, 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 2120310319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120370319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060155159 + 1060155160.

It is an arithmetic number, because the mean of its divisors is an integer number (1060155160).

Almost surely, 2^2120310319 is an apocalyptic number.

2120310319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120310319 is an equidigital number, since it uses as much as digits as its factorization.

2120310319 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 22.

The square root of 2120310319 is about 46046.8274585774. The cubic root of 2120310319 is about 1284.6943347820.

The spelling of 2120310319 in words is "two billion, one hundred twenty million, three hundred ten thousand, three hundred nineteen".