2102311322119 has 2 divisors, whose sum is σ = 2102311322120. Its totient is φ = 2102311322118.

The previous prime is 2102311322071. The next prime is 2102311322123. The reversal of 2102311322119 is 9112231132012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102311322119 is a prime.

It is a super-2 number, since 2×2102311322119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102311322159) 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, 1051155661059 + 1051155661060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051155661060).

Almost surely, 2^{2102311322119} is an apocalyptic number.

2102311322119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102311322119 is an equidigital number, since it uses as much as digits as its factorization.

2102311322119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 2102311322119 in words is "two trillion, one hundred two billion, three hundred eleven million, three hundred twenty-two thousand, one hundred nineteen".