2001120132330 has 96 divisors (see below), whose sum is σ = 5676487060608. Its totient is φ = 485070230400.

The previous prime is 2001120132311. The next prime is 2001120132367. The reversal of 2001120132330 is 332310211002.

2001120132330 is a `hidden beast` number, since 200 + 1 + 1 + 2 + 0 + 132 + 330 = 666.

It is a super-2 number, since 2×2001120132330² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10045900 + ... + 10243160.

It is an arithmetic number, because the mean of its divisors is an integer number (59130073548).

Almost surely, 2^{2001120132330} is an apocalyptic number.

2001120132330 is an abundant number, since it is smaller than the sum of its proper divisors (3675366928278).

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

2001120132330 is a wasteful number, since it uses less digits than its factorization.

2001120132330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207532 (or 207529 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2001120132330 its reverse (332310211002), we get a palindrome (2333430343332).

The spelling of 2001120132330 in words is "two trillion, one billion, one hundred twenty million, one hundred thirty-two thousand, three hundred thirty".