30231111133130 has 64 divisors (see below), whose sum is σ = 60678966965760. Its totient is φ = 10776863407104.

The previous prime is 30231111133063. The next prime is 30231111133219. The reversal of 30231111133130 is 3133111113203.

It is a junction number, because it is equal to n+sod(n) for n = 30231111133096 and 30231111133105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4351727 + ... + 8910653.

It is an arithmetic number, because the mean of its divisors is an integer number (948108858840).

Almost surely, 2^{30231111133130} is an apocalyptic number.

30231111133130 is an abundant number, since it is smaller than the sum of its proper divisors (30447855832630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30231111133130 is a wasteful number, since it uses less digits than its factorization.

30231111133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561023.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 30231111133130 its reverse (3133111113203), we get a palindrome (33364222246333).

The spelling of 30231111133130 in words is "thirty trillion, two hundred thirty-one billion, one hundred eleven million, one hundred thirty-three thousand, one hundred thirty".