1001012200132 has 96 divisors (see below), whose sum is σ = 2187130014720. Its totient is φ = 391135979520.

The previous prime is 1001012200109. The next prime is 1001012200147. The reversal of 1001012200132 is 2310022101001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1741882 + ... + 2244142.

It is an arithmetic number, because the mean of its divisors is an integer number (22782604320).

Almost surely, 2^{1001012200132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001012200132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093565007360).

1001012200132 is an abundant number, since it is smaller than the sum of its proper divisors (1186117814588).

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

1001012200132 is a wasteful number, since it uses less digits than its factorization.

1001012200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502421 (or 502419 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1001012200132 its reverse (2310022101001), we get a palindrome (3311034301133).

The spelling of 1001012200132 in words is "one trillion, one billion, twelve million, two hundred thousand, one hundred thirty-two".