30133011120312 has 64 divisors (see below), whose sum is σ = 76004712000000. Its totient is φ = 9954725405184.

The previous prime is 30133011120287. The next prime is 30133011120341. The reversal of 30133011120312 is 21302111033103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37568439 + ... + 38362137.

It is an arithmetic number, because the mean of its divisors is an integer number (1187573625000).

Almost surely, 2^{30133011120312} is an apocalyptic number.

It is an amenable number.

30133011120312 is an abundant number, since it is smaller than the sum of its proper divisors (45871700879688).

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

30133011120312 is a wasteful number, since it uses less digits than its factorization.

30133011120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807820 (or 807816 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30133011120312 its reverse (21302111033103), we get a palindrome (51435122153415).

The spelling of 30133011120312 in words is "thirty trillion, one hundred thirty-three billion, eleven million, one hundred twenty thousand, three hundred twelve".