30442230111 has 4 divisors (see below), whose sum is σ = 40589640152. Its totient is φ = 20294820072.

The previous prime is 30442230109. The next prime is 30442230127. The reversal of 30442230111 is 11103224403.

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

It is not a de Polignac number, because 30442230111 - 2¹ = 30442230109 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 (30442230151) 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, 5073705016 + ... + 5073705021.

It is an arithmetic number, because the mean of its divisors is an integer number (10147410038).

Almost surely, 2^30442230111 is an apocalyptic number.

30442230111 is a deficient number, since it is larger than the sum of its proper divisors (10147410041).

30442230111 is a wasteful number, since it uses less digits than its factorization.

30442230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147410040.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30442230111 its reverse (11103224403), we get a palindrome (41545454514).

The spelling of 30442230111 in words is "thirty billion, four hundred forty-two million, two hundred thirty thousand, one hundred eleven".