1201002332120 has 32 divisors (see below), whose sum is σ = 2702390951520. Its totient is φ = 480376807680.

The previous prime is 1201002332111. The next prime is 1201002332141. The reversal of 1201002332120 is 212332001021.

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, 63500 + ... + 1551140.

It is an arithmetic number, because the mean of its divisors is an integer number (84449717235).

Almost surely, 2^{1201002332120} is an apocalyptic number.

1201002332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201002332120 is an abundant number, since it is smaller than the sum of its proper divisors (1501388619400).

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

1201002332120 is a wasteful number, since it uses less digits than its factorization.

1201002332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507835 (or 1507831 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1201002332120 its reverse (212332001021), we get a palindrome (1413334333141).

The spelling of 1201002332120 in words is "one trillion, two hundred one billion, two million, three hundred thirty-two thousand, one hundred twenty".