30201131330312 has 8 divisors (see below), whose sum is σ = 56627121244350. Its totient is φ = 15100565665152.

The previous prime is 30201131330273. The next prime is 30201131330369. The reversal of 30201131330312 is 21303313110203.

It can be written as a sum of positive squares in only one way, i.e., 16465464910756 + 13735666419556 = 4057766^2 + 3706166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887570708137 + ... + 1887570708152.

Almost surely, 2^{30201131330312} is an apocalyptic number.

It is an amenable number.

30201131330312 is a deficient number, since it is larger than the sum of its proper divisors (26425989914038).

30201131330312 is a wasteful number, since it uses less digits than its factorization.

30201131330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775141416295 (or 3775141416291 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30201131330312 its reverse (21303313110203), we get a palindrome (51504444440515).

The spelling of 30201131330312 in words is "thirty trillion, two hundred one billion, one hundred thirty-one million, three hundred thirty thousand, three hundred twelve".