1200201022132 has 24 divisors (see below), whose sum is σ = 2401595792960. Its totient is φ = 514116063360.

The previous prime is 1200201022117. The next prime is 1200201022171. The reversal of 1200201022132 is 2312201020021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10601157 + ... + 10713772.

Almost surely, 2^{1200201022132} is an apocalyptic number.

It is an amenable number.

1200201022132 is an abundant number, since it is smaller than the sum of its proper divisors (1201394770828).

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

1200201022132 is a wasteful number, since it uses less digits than its factorization.

1200201022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21316951 (or 21316949 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1200201022132 its reverse (2312201020021), we get a palindrome (3512402042153).

The spelling of 1200201022132 in words is "one trillion, two hundred billion, two hundred one million, twenty-two thousand, one hundred thirty-two".