30231112330 has 16 divisors (see below), whose sum is σ = 55886705640. Its totient is φ = 11765621952.

The previous prime is 30231112319. The next prime is 30231112369. The reversal of 30231112330 is 3321113203.

It can be written as a sum of positive squares in 4 ways, for example, as 28331285761 + 1899826569 = 168319^2 + 43587^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30231112298 and 30231112307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40852485 + ... + 40853224.

Almost surely, 2^30231112330 is an apocalyptic number.

30231112330 is a deficient number, since it is larger than the sum of its proper divisors (25655593310).

30231112330 is a wasteful number, since it uses less digits than its factorization.

30231112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81705753.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30231112330 its reverse (3321113203), we get a palindrome (33552225533).

The spelling of 30231112330 in words is "thirty billion, two hundred thirty-one million, one hundred twelve thousand, three hundred thirty".