1215141033200 has 60 divisors (see below), whose sum is σ = 2919564097248. Its totient is φ = 486025152000.

The previous prime is 1215141033187. The next prime is 1215141033203. The reversal of 1215141033200 is 23301415121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1215141033203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6724025 + ... + 6902375.

Almost surely, 2^{1215141033200} is an apocalyptic number.

1215141033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1215141033200 is an abundant number, since it is smaller than the sum of its proper divisors (1704423064048).

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

1215141033200 is a wasteful number, since it uses less digits than its factorization.

1215141033200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195402 (or 195391 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1215141033200 its reverse (23301415121), we get a palindrome (1238442448321).

The spelling of 1215141033200 in words is "one trillion, two hundred fifteen billion, one hundred forty-one million, thirty-three thousand, two hundred".