30232033012 has 12 divisors (see below), whose sum is σ = 52920378756. Its totient is φ = 15111924800.

The previous prime is 30232032997. The next prime is 30232033033. The reversal of 30232033012 is 21033023203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15869448676 + 14362584336 = 125974^2 + 119844^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006273 + ... + 1035880.

It is an arithmetic number, because the mean of its divisors is an integer number (4410031563).

Almost surely, 2^30232033012 is an apocalyptic number.

It is an amenable number.

30232033012 is a deficient number, since it is larger than the sum of its proper divisors (22688345744).

30232033012 is a wasteful number, since it uses less digits than its factorization.

30232033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045858 (or 2045856 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30232033012 its reverse (21033023203), we get a palindrome (51265056215).

The spelling of 30232033012 in words is "thirty billion, two hundred thirty-two million, thirty-three thousand, twelve".