30003202123212 has 12 divisors (see below), whose sum is σ = 70007471620856. Its totient is φ = 10001067374400.

The previous prime is 30003202123157. The next prime is 30003202123243. The reversal of 30003202123212 is 21232120230003.

It is a happy number.

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

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, 1250133421789 + ... + 1250133421812.

Almost surely, 2^{30003202123212} is an apocalyptic number.

It is an amenable number.

30003202123212 is an abundant number, since it is smaller than the sum of its proper divisors (40004269497644).

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

30003202123212 is a wasteful number, since it uses less digits than its factorization.

30003202123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500266843608 (or 2500266843606 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30003202123212 its reverse (21232120230003), we get a palindrome (51235322353215).

The spelling of 30003202123212 in words is "thirty trillion, three billion, two hundred two million, one hundred twenty-three thousand, two hundred twelve".