30233012 has 12 divisors (see below), whose sum is σ = 53225760. Its totient is φ = 15025656.

The previous prime is 30233011. The next prime is 30233059. The reversal of 30233012 is 21033203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21962 + ... + 23297.

It is an arithmetic number, because the mean of its divisors is an integer number (4435480).

Almost surely, 2^30233012 is an apocalyptic number.

It is an amenable number.

30233012 is a deficient number, since it is larger than the sum of its proper divisors (22992748).

30233012 is a wasteful number, since it uses less digits than its factorization.

30233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45430 (or 45428 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30233012 is about 5498.4554194792. The cubic root of 30233012 is about 311.5256461480.

Adding to 30233012 its reverse (21033203), we get a palindrome (51266215).

The spelling of 30233012 in words is "thirty million, two hundred thirty-three thousand, twelve".