30013212003 has 32 divisors (see below), whose sum is σ = 46540915200. Its totient is φ = 17064976896.

The previous prime is 30013211983. The next prime is 30013212023. The reversal of 30013212003 is 30021231003.

It is an interprime number because it is at equal distance from previous prime (30013211983) and next prime (30013212023).

It is not a de Polignac number, because 30013212003 - 2⁹ = 30013211491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30013212023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651048 + ... + 695621.

It is an arithmetic number, because the mean of its divisors is an integer number (1454403600).

Almost surely, 2^30013212003 is an apocalyptic number.

30013212003 is a deficient number, since it is larger than the sum of its proper divisors (16527703197).

30013212003 is a wasteful number, since it uses less digits than its factorization.

30013212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346731.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30013212003 its reverse (30021231003), we get a palindrome (60034443006).

The spelling of 30013212003 in words is "thirty billion, thirteen million, two hundred twelve thousand, three".