30211230331312 has 40 divisors (see below), whose sum is σ = 58734226697472. Its totient is φ = 15054079872000.

The previous prime is 30211230331307. The next prime is 30211230331327. The reversal of 30211230331312 is 21313303211203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808262 + ... + 9140122.

Almost surely, 2^{30211230331312} is an apocalyptic number.

It is an amenable number.

30211230331312 is a deficient number, since it is larger than the sum of its proper divisors (28522996366160).

30211230331312 is a wasteful number, since it uses less digits than its factorization.

30211230331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333357 (or 4333351 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30211230331312 its reverse (21313303211203), we get a palindrome (51524533542515).

The spelling of 30211230331312 in words is "thirty trillion, two hundred eleven billion, two hundred thirty million, three hundred thirty-one thousand, three hundred twelve".