2001330202132 has 12 divisors (see below), whose sum is σ = 3502494295636. Its totient is φ = 1000617546240.

The previous prime is 2001330202093. The next prime is 2001330202159. The reversal of 2001330202132 is 2312020331002.

It can be written as a sum of positive squares in 2 ways, for example, as 1977775319556 + 23554882576 = 1406334^2 + 153476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11793933 + ... + 11962420.

Almost surely, 2^{2001330202132} is an apocalyptic number.

It is an amenable number.

2001330202132 is a deficient number, since it is larger than the sum of its proper divisors (1501164093504).

2001330202132 is a wasteful number, since it uses less digits than its factorization.

2001330202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23777418 (or 23777416 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2001330202132 its reverse (2312020331002), we get a palindrome (4313350533134).

The spelling of 2001330202132 in words is "two trillion, one billion, three hundred thirty million, two hundred two thousand, one hundred thirty-two".