2001414321133 has 4 divisors (see below), whose sum is σ = 2039176855548. Its totient is φ = 1963651786720.

The previous prime is 2001414321091. The next prime is 2001414321191. The reversal of 2001414321133 is 3311234141002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1823804333289 + 177609987844 = 1350483^2 + 421438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001414321133 - 2⁹ = 2001414320621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001414321098 and 2001414321107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001414321833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18881267128 + ... + 18881267233.

It is an arithmetic number, because the mean of its divisors is an integer number (509794213887).

Almost surely, 2^{2001414321133} is an apocalyptic number.

It is an amenable number.

2001414321133 is a deficient number, since it is larger than the sum of its proper divisors (37762534415).

2001414321133 is an equidigital number, since it uses as much as digits as its factorization.

2001414321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37762534414.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2001414321133 its reverse (3311234141002), we get a palindrome (5312648462135).

The spelling of 2001414321133 in words is "two trillion, one billion, four hundred fourteen million, three hundred twenty-one thousand, one hundred thirty-three".