12030310209992 has 16 divisors (see below), whose sum is σ = 22557494480460. Its totient is φ = 6014978348544.

The previous prime is 12030310209899. The next prime is 12030310210031. The reversal of 12030310209992 is 29990201303021.

12030310209992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8501224850596 + 3529085359396 = 2915686^2 + 1878586^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21805073 + ... + 22349984.

Almost surely, 2^{12030310209992} is an apocalyptic number.

It is an amenable number.

12030310209992 is a deficient number, since it is larger than the sum of its proper divisors (10527184270468).

12030310209992 is a wasteful number, since it uses less digits than its factorization.

12030310209992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44189120 (or 44189116 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 12030310209992 in words is "twelve trillion, thirty billion, three hundred ten million, two hundred nine thousand, nine hundred ninety-two".