30000132012 has 12 divisors (see below), whose sum is σ = 70000308056. Its totient is φ = 10000044000.

The previous prime is 30000131989. The next prime is 30000132013. The reversal of 30000132012 is 21023100003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 2500011001 = 30000132012 / (3 + 0 + 0 + 0 + 0 + 1 + 3 + 2 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (30000132013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250005489 + ... + 1250005512.

Almost surely, 2^30000132012 is an apocalyptic number.

It is an amenable number.

30000132012 is an abundant number, since it is smaller than the sum of its proper divisors (40000176044).

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

30000132012 is a wasteful number, since it uses less digits than its factorization.

30000132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500011008 (or 2500011006 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30000132012 its reverse (21023100003), we get a palindrome (51023232015).

The spelling of 30000132012 in words is "thirty billion, one hundred thirty-two thousand, twelve".