30243040011 has 16 divisors (see below), whose sum is σ = 44812472320. Its totient is φ = 20158440840.

The previous prime is 30243040007. The next prime is 30243040013. The reversal of 30243040011 is 11004034203.

It is not a de Polignac number, because 30243040011 - 2² = 30243040007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30243040013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59646 + ... + 253068.

It is an arithmetic number, because the mean of its divisors is an integer number (2800779520).

Almost surely, 2^30243040011 is an apocalyptic number.

30243040011 is a deficient number, since it is larger than the sum of its proper divisors (14569432309).

30243040011 is a wasteful number, since it uses less digits than its factorization.

30243040011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199223 (or 199217 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30243040011 its reverse (11004034203), we get a palindrome (41247074214).

The spelling of 30243040011 in words is "thirty billion, two hundred forty-three million, forty thousand, eleven".