1200321301132 has 36 divisors (see below), whose sum is σ = 2174088181440. Its totient is φ = 579842664480.

The previous prime is 1200321301117. The next prime is 1200321301181. The reversal of 1200321301132 is 2311031230021.

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, 2076094 + ... + 2590522.

Almost surely, 2^{1200321301132} is an apocalyptic number.

It is an amenable number.

1200321301132 is a deficient number, since it is larger than the sum of its proper divisors (973766880308).

1200321301132 is a wasteful number, since it uses less digits than its factorization.

1200321301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515102 (or 515069 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1200321301132 its reverse (2311031230021), we get a palindrome (3511352531153).

The spelling of 1200321301132 in words is "one trillion, two hundred billion, three hundred twenty-one million, three hundred one thousand, one hundred thirty-two".