30020602003 has 16 divisors (see below), whose sum is σ = 35330680000. Its totient is φ = 25495839936.

The previous prime is 30020601953. The next prime is 30020602013.

30020602003 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30020602003 - 2⁹ = 30020601491 is a prime.

It is a super-2 number, since 2×30020602003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30020602013) 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 in 15 ways as a sum of consecutive naturals, for example, 364098 + ... + 438871.

It is an arithmetic number, because the mean of its divisors is an integer number (2208167500).

Almost surely, 2^30020602003 is an apocalyptic number.

30020602003 is a deficient number, since it is larger than the sum of its proper divisors (5310077997).

30020602003 is an equidigital number, since it uses as much as digits as its factorization.

30020602003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803099 (or 803085 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The spelling of 30020602003 in words is "thirty billion, twenty million, six hundred two thousand, three".