30201032312 has 16 divisors (see below), whose sum is σ = 61774839000. Its totient is φ = 13727741920.

The previous prime is 30201032311. The next prime is 30201032357. The reversal of 30201032312 is 21323010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201032311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171596687 + ... + 171596862.

Almost surely, 2^30201032312 is an apocalyptic number.

It is an amenable number.

30201032312 is an abundant number, since it is smaller than the sum of its proper divisors (31573806688).

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

30201032312 is a wasteful number, since it uses less digits than its factorization.

30201032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343193566 (or 343193562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30201032312 its reverse (21323010203), we get a palindrome (51524042515).

The spelling of 30201032312 in words is "thirty billion, two hundred one million, thirty-two thousand, three hundred twelve".