30313020011 has 4 divisors (see below), whose sum is σ = 30613149024. Its totient is φ = 30012891000.

The previous prime is 30313019999. The next prime is 30313020029. The reversal of 30313020011 is 11002031303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30313020011 - 2¹⁰ = 30313018987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30313020041) 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, 150064355 + ... + 150064556.

It is an arithmetic number, because the mean of its divisors is an integer number (7653287256).

Almost surely, 2^30313020011 is an apocalyptic number.

30313020011 is a deficient number, since it is larger than the sum of its proper divisors (300129013).

30313020011 is a wasteful number, since it uses less digits than its factorization.

30313020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300129012.

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

Adding to 30313020011 its reverse (11002031303), we get a palindrome (41315051314).

The spelling of 30313020011 in words is "thirty billion, three hundred thirteen million, twenty thousand, eleven".