30212310032312 has 16 divisors (see below), whose sum is σ = 59629559274600. Its totient is φ = 14311094225760.

The previous prime is 30212310032249. The next prime is 30212310032321. The reversal of 30212310032312 is 21323001321203.

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, 99382598639 + ... + 99382598942.

Almost surely, 2^{30212310032312} is an apocalyptic number.

It is an amenable number.

30212310032312 is a deficient number, since it is larger than the sum of its proper divisors (29417249242288).

30212310032312 is a wasteful number, since it uses less digits than its factorization.

30212310032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198765197606 (or 198765197602 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30212310032312 its reverse (21323001321203), we get a palindrome (51535311353515).

The spelling of 30212310032312 in words is "thirty trillion, two hundred twelve billion, three hundred ten million, thirty-two thousand, three hundred twelve".