30012133002 has 32 divisors (see below), whose sum is σ = 62126887680. Its totient is φ = 9653972160.

The previous prime is 30012132991. The next prime is 30012133003. The reversal of 30012133002 is 20033121003.

It is not an unprimeable number, because it can be changed into a prime (30012133003) 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, 291727 + ... + 380957.

It is an arithmetic number, because the mean of its divisors is an integer number (1941465240).

Almost surely, 2^30012133002 is an apocalyptic number.

30012133002 is an abundant number, since it is smaller than the sum of its proper divisors (32114754678).

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

30012133002 is a wasteful number, since it uses less digits than its factorization.

30012133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91198.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30012133002 its reverse (20033121003), we get a palindrome (50045254005).

The spelling of 30012133002 in words is "thirty billion, twelve million, one hundred thirty-three thousand, two".