30001202012 has 12 divisors (see below), whose sum is σ = 52885331520. Its totient is φ = 14891107296.

The previous prime is 30001201981. The next prime is 30001202051. The reversal of 30001202012 is 21020210003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30001201984 and 30001202002.

It is a congruent number.

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, 27372812 + ... + 27373907.

It is an arithmetic number, because the mean of its divisors is an integer number (4407110960).

Almost surely, 2^30001202012 is an apocalyptic number.

It is an amenable number.

30001202012 is a deficient number, since it is larger than the sum of its proper divisors (22884129508).

30001202012 is a wasteful number, since it uses less digits than its factorization.

30001202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54746860 (or 54746858 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30001202012 its reverse (21020210003), we get a palindrome (51021412015).

The spelling of 30001202012 in words is "thirty billion, one million, two hundred two thousand, twelve".