30033031012 has 48 divisors (see below), whose sum is σ = 54751334400. Its totient is φ = 14399246880.

The previous prime is 30033030997. The next prime is 30033031019. The reversal of 30033031012 is 21013033003.

It is not an unprimeable number, because it can be changed into a prime (30033031019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7254039 + ... + 7258177.

It is an arithmetic number, because the mean of its divisors is an integer number (1140652800).

Almost surely, 2^30033031012 is an apocalyptic number.

It is an amenable number.

30033031012 is a deficient number, since it is larger than the sum of its proper divisors (24718303388).

30033031012 is a wasteful number, since it uses less digits than its factorization.

30033031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30033031012 its reverse (21013033003), we get a palindrome (51046064015).

The spelling of 30033031012 in words is "thirty billion, thirty-three million, thirty-one thousand, twelve".