30111132232330 has 24 divisors (see below), whose sum is σ = 57575818938348. Its totient is φ = 11335955662848.

The previous prime is 30111132232253. The next prime is 30111132232331. The reversal of 30111132232330 is 3323223111103.

It can be written as a sum of positive squares in 6 ways, for example, as 23142382286409 + 6968749945921 = 4810653^2 + 2639839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30111132232295 and 30111132232304.

It is not an unprimeable number, because it can be changed into a prime (30111132232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5209535559 + ... + 5209541338.

Almost surely, 2^{30111132232330} is an apocalyptic number.

30111132232330 is a deficient number, since it is larger than the sum of its proper divisors (27464686706018).

30111132232330 is a wasteful number, since it uses less digits than its factorization.

30111132232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10419076938 (or 10419076921 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30111132232330 its reverse (3323223111103), we get a palindrome (33434355343433).

The spelling of 30111132232330 in words is "thirty trillion, one hundred eleven billion, one hundred thirty-two million, two hundred thirty-two thousand, three hundred thirty".