30213011203 has 8 divisors (see below), whose sum is σ = 30268103040. Its totient is φ = 30157961280.

The previous prime is 30213011161. The next prime is 30213011219. The reversal of 30213011203 is 30211031203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30213011203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30213011243) 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, 1670533 + ... + 1688521.

It is an arithmetic number, because the mean of its divisors is an integer number (3783512880).

Almost surely, 2^30213011203 is an apocalyptic number.

30213011203 is a deficient number, since it is larger than the sum of its proper divisors (55091837).

30213011203 is a wasteful number, since it uses less digits than its factorization.

30213011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20957.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30213011203 its reverse (30211031203), we get a palindrome (60424042406).

The spelling of 30213011203 in words is "thirty billion, two hundred thirteen million, eleven thousand, two hundred three".