102000121319 has 2 divisors, whose sum is σ = 102000121320. Its totient is φ = 102000121318.

The previous prime is 102000121229. The next prime is 102000121337. The reversal of 102000121319 is 913121000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102000121319 - 2¹⁶ = 102000055783 is a prime.

It is a super-2 number, since 2×102000121319² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102000121319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000121339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000060659 + 51000060660.

It is an arithmetic number, because the mean of its divisors is an integer number (51000060660).

Almost surely, 2^102000121319 is an apocalyptic number.

102000121319 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000121319 is an equidigital number, since it uses as much as digits as its factorization.

102000121319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 102000121319 in words is "one hundred two billion, one hundred twenty-one thousand, three hundred nineteen".