30035020111 has 16 divisors (see below), whose sum is σ = 30467294208. Its totient is φ = 29605867200.

The previous prime is 30035020069. The next prime is 30035020157. The reversal of 30035020111 is 11102053003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30035020111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30035027111) 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, 33860910 + ... + 33861796.

It is an arithmetic number, because the mean of its divisors is an integer number (1904205888).

Almost surely, 2^30035020111 is an apocalyptic number.

30035020111 is a deficient number, since it is larger than the sum of its proper divisors (432274097).

30035020111 is a wasteful number, since it uses less digits than its factorization.

30035020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 30035020111 its reverse (11102053003), we get a palindrome (41137073114).

The spelling of 30035020111 in words is "thirty billion, thirty-five million, twenty thousand, one hundred eleven".