20001003204133 has 8 divisors (see below), whose sum is σ = 22872084373952. Its totient is φ = 17133370783776.

The previous prime is 20001003204101. The next prime is 20001003204167. The reversal of 20001003204133 is 33140230010002.

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

It is a cyclic number.

It is not a de Polignac number, because 20001003204133 - 2⁵ = 20001003204101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20001003204133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001003202133) 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, 862174935 + ... + 862198132.

It is an arithmetic number, because the mean of its divisors is an integer number (2859010546744).

Almost surely, 2^{20001003204133} is an apocalyptic number.

It is an amenable number.

20001003204133 is a deficient number, since it is larger than the sum of its proper divisors (2871081169819).

20001003204133 is a wasteful number, since it uses less digits than its factorization.

20001003204133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724374731.

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

Adding to 20001003204133 its reverse (33140230010002), we get a palindrome (53141233214135).

The spelling of 20001003204133 in words is "twenty trillion, one billion, three million, two hundred four thousand, one hundred thirty-three".