30003021029 has 2 divisors, whose sum is σ = 30003021030. Its totient is φ = 30003021028.

The previous prime is 30003021017. The next prime is 30003021107. The reversal of 30003021029 is 92012030003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29608084900 + 394936129 = 172070^2 + 19873^2 .

It is a cyclic number.

It is not a de Polignac number, because 30003021029 - 2³² = 25708053733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30003021029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30003026029) 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, 15001510514 + 15001510515.

It is an arithmetic number, because the mean of its divisors is an integer number (15001510515).

Almost surely, 2^30003021029 is an apocalyptic number.

It is an amenable number.

30003021029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003021029 is an equidigital number, since it uses as much as digits as its factorization.

30003021029 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 20.

The spelling of 30003021029 in words is "thirty billion, three million, twenty-one thousand, twenty-nine".