30232010133200 has 60 divisors (see below), whose sum is σ = 72664360953708. Its totient is φ = 12087483494400.

The previous prime is 30232010133181. The next prime is 30232010133293. The reversal of 30232010133200 is 233101023203.

It can be written as a sum of positive squares in 6 ways, for example, as 1279063696 + 30230731069504 = 35764^2 + 5498248^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15716411 + ... + 17534810.

Almost surely, 2^{30232010133200} is an apocalyptic number.

It is an amenable number.

30232010133200 is an abundant number, since it is smaller than the sum of its proper divisors (42432350820508).

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

30232010133200 is a wasteful number, since it uses less digits than its factorization.

30232010133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33253512 (or 33253501 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30232010133200 its reverse (233101023203), we get a palindrome (30465111156403).

The spelling of 30232010133200 in words is "thirty trillion, two hundred thirty-two billion, ten million, one hundred thirty-three thousand, two hundred".