30003013211 has 4 divisors (see below), whose sum is σ = 30158469432. Its totient is φ = 29847556992.

The previous prime is 30003013181. The next prime is 30003013231. The reversal of 30003013211 is 11231030003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11231030003 = 139 ⋅80798777.

It is a cyclic number.

It is not a de Polignac number, because 30003013211 - 2³⁴ = 12823144027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30003013231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77727821 + ... + 77728206.

It is an arithmetic number, because the mean of its divisors is an integer number (7539617358).

Almost surely, 2^30003013211 is an apocalyptic number.

30003013211 is a deficient number, since it is larger than the sum of its proper divisors (155456221).

30003013211 is a wasteful number, since it uses less digits than its factorization.

30003013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155456220.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30003013211 its reverse (11231030003), we get a palindrome (41234043214).

The spelling of 30003013211 in words is "thirty billion, three million, thirteen thousand, two hundred eleven".