2001230010332 has 24 divisors (see below), whose sum is σ = 4004003729376. Its totient is φ = 857339209728.

The previous prime is 2001230010331. The next prime is 2001230010389. The reversal of 2001230010332 is 2330100321002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001230010332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001230010331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13709213 + ... + 13854420.

It is an arithmetic number, because the mean of its divisors is an integer number (166833488724).

Almost surely, 2^{2001230010332} is an apocalyptic number.

It is an amenable number.

2001230010332 is an abundant number, since it is smaller than the sum of its proper divisors (2002773719044).

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

2001230010332 is a wasteful number, since it uses less digits than its factorization.

2001230010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27566237 (or 27566235 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2001230010332 its reverse (2330100321002), we get a palindrome (4331330331334).

The spelling of 2001230010332 in words is "two trillion, one billion, two hundred thirty million, ten thousand, three hundred thirty-two".