30020030312003 has 8 divisors (see below), whose sum is σ = 30027331333008. Its totient is φ = 30012729733504.

The previous prime is 30020030311993. The next prime is 30020030312053. The reversal of 30020030312003 is 30021303002003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30020030312003 - 2⁴ = 30020030311987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020030312053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164802551 + ... + 164984607.

It is an arithmetic number, because the mean of its divisors is an integer number (3753416416626).

Almost surely, 2^{30020030312003} is an apocalyptic number.

30020030312003 is a deficient number, since it is larger than the sum of its proper divisors (7301021005).

30020030312003 is a wasteful number, since it uses less digits than its factorization.

30020030312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221253.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30020030312003 its reverse (30021303002003), we get a palindrome (60041333314006).

The spelling of 30020030312003 in words is "thirty trillion, twenty billion, thirty million, three hundred twelve thousand, three".