1020002999 has 2 divisors, whose sum is σ = 1020003000. Its totient is φ = 1020002998.

The previous prime is 1020002987. The next prime is 1020003029. The reversal of 1020002999 is 9992000201.

1020002999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020002999 is a prime.

It is a super-2 number, since 2×1020002999² = 2080812235937988002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020002299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510001499 + 510001500.

It is an arithmetic number, because the mean of its divisors is an integer number (510001500).

Almost surely, 2^1020002999 is an apocalyptic number.

1020002999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020002999 is an equidigital number, since it uses as much as digits as its factorization.

1020002999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1020002999 is about 31937.4857964743. The cubic root of 1020002999 is about 1006.6236961152.

The spelling of 1020002999 in words is "one billion, twenty million, two thousand, nine hundred ninety-nine".