1002102329 has 2 divisors, whose sum is σ = 1002102330. Its totient is φ = 1002102328.

The previous prime is 1002102293. The next prime is 1002102421. The reversal of 1002102329 is 9232012001.

Together with previous prime (1002102293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562780729 + 439321600 = 23723^2 + 20960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002102329 - 2²⁴ = 985325113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002102329.

It is not a weakly prime, because it can be changed into another prime (1002102929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501051164 + 501051165.

It is an arithmetic number, because the mean of its divisors is an integer number (501051165).

Almost surely, 2^1002102329 is an apocalyptic number.

It is an amenable number.

1002102329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002102329 is an equidigital number, since it uses as much as digits as its factorization.

1002102329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1002102329 is about 31655.9998894364. Note that the first 3 decimals coincide. The cubic root of 1002102329 is about 1000.7002858186.

The spelling of 1002102329 in words is "one billion, two million, one hundred two thousand, three hundred twenty-nine".