2001433013133 has 8 divisors (see below), whose sum is σ = 2669268170688. Its totient is φ = 1333943265504.

The previous prime is 2001433013113. The next prime is 2001433013161. The reversal of 2001433013133 is 3313103341002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001433013133 - 2¹³ = 2001433004941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001433013113) 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, 86338960 + ... + 86362137.

It is an arithmetic number, because the mean of its divisors is an integer number (333658521336).

Almost surely, 2^{2001433013133} is an apocalyptic number.

It is an amenable number.

2001433013133 is a deficient number, since it is larger than the sum of its proper divisors (667835157555).

2001433013133 is a wasteful number, since it uses less digits than its factorization.

2001433013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172704963.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2001433013133 its reverse (3313103341002), we get a palindrome (5314536354135).

The spelling of 2001433013133 in words is "two trillion, one billion, four hundred thirty-three million, thirteen thousand, one hundred thirty-three".