30011320312 has 16 divisors (see below), whose sum is σ = 56273370840. Its totient is φ = 15005088096.

The previous prime is 30011320309. The next prime is 30011320327. The reversal of 30011320312 is 21302311003.

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, 222618 + ... + 331030.

Almost surely, 2^30011320312 is an apocalyptic number.

It is an amenable number.

30011320312 is a deficient number, since it is larger than the sum of its proper divisors (26262050528).

30011320312 is a wasteful number, since it uses less digits than its factorization.

30011320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143022 (or 143018 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30011320312 its reverse (21302311003), we get a palindrome (51313631315).

The spelling of 30011320312 in words is "thirty billion, eleven million, three hundred twenty thousand, three hundred twelve".