30010203231200 has 72 divisors (see below), whose sum is σ = 74266003421568. Its totient is φ = 11839641799680.

The previous prime is 30010203231199. The next prime is 30010203231227. The reversal of 30010203231200 is 213230201003.

It is a super-2 number, since 2×30010203231200² (a number of 28 digits) contains 22 as substring.

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, 256878272 + ... + 256995071.

It is an arithmetic number, because the mean of its divisors is an integer number (1031472269744).

Almost surely, 2^{30010203231200} is an apocalyptic number.

It is an amenable number.

30010203231200 is an abundant number, since it is smaller than the sum of its proper divisors (44255800190368).

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

30010203231200 is a wasteful number, since it uses less digits than its factorization.

30010203231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513873436 (or 513873423 counting only the distinct ones).

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

Adding to 30010203231200 its reverse (213230201003), we get a palindrome (30223433432203).

The spelling of 30010203231200 in words is "thirty trillion, ten billion, two hundred three million, two hundred thirty-one thousand, two hundred".