30303013011 has 8 divisors (see below), whose sum is σ = 40504777104. Its totient is φ = 20151628800.

The previous prime is 30303012947. The next prime is 30303013049. The reversal of 30303013011 is 11031030303.

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

It is not a de Polignac number, because 30303013011 - 2⁶ = 30303012947 is a prime.

It is a super-2 number, since 2×30303013011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30303013711) 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, 12593566 + ... + 12595971.

It is an arithmetic number, because the mean of its divisors is an integer number (5063097138).

Almost surely, 2^30303013011 is an apocalyptic number.

30303013011 is a deficient number, since it is larger than the sum of its proper divisors (10201764093).

30303013011 is a wasteful number, since it uses less digits than its factorization.

30303013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25189941.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30303013011 its reverse (11031030303), we get a palindrome (41334043314).

The spelling of 30303013011 in words is "thirty billion, three hundred three million, thirteen thousand, eleven".