2001330033331 has 32 divisors (see below), whose sum is σ = 2146723712000. Its totient is φ = 1860110801280.

The previous prime is 2001330033299. The next prime is 2001330033341. The reversal of 2001330033331 is 1333300331002.

It is a cyclic number.

It is not a de Polignac number, because 2001330033331 - 2⁵ = 2001330033299 is a prime.

It is a super-2 number, since 2×2001330033331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001330033341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1383088450 + ... + 1383089896.

It is an arithmetic number, because the mean of its divisors is an integer number (67085116000).

Almost surely, 2^{2001330033331} is an apocalyptic number.

2001330033331 is a deficient number, since it is larger than the sum of its proper divisors (145393678669).

2001330033331 is a wasteful number, since it uses less digits than its factorization.

2001330033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 2001330033331 its reverse (1333300331002), we get a palindrome (3334630364333).

The spelling of 2001330033331 in words is "two trillion, one billion, three hundred thirty million, thirty-three thousand, three hundred thirty-one".