30330123003212 has 6 divisors (see below), whose sum is σ = 53077715255628. Its totient is φ = 15165061501604.

The previous prime is 30330123003101. The next prime is 30330123003223. The reversal of 30330123003212 is 21230032103303.

It is a super-2 number, since 2×30330123003212² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3791265375398 + ... + 3791265375405.

It is an arithmetic number, because the mean of its divisors is an integer number (8846285875938).

Almost surely, 2^{30330123003212} is an apocalyptic number.

It is an amenable number.

30330123003212 is a deficient number, since it is larger than the sum of its proper divisors (22747592252416).

30330123003212 is a wasteful number, since it uses less digits than its factorization.

30330123003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582530750807 (or 7582530750805 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30330123003212 its reverse (21230032103303), we get a palindrome (51560155106515).

The spelling of 30330123003212 in words is "thirty trillion, three hundred thirty billion, one hundred twenty-three million, three thousand, two hundred twelve".