20054003133 has 8 divisors (see below), whose sum is σ = 26747737408. Its totient is φ = 13364802144.

The previous prime is 20054003129. The next prime is 20054003141. The reversal of 20054003133 is 33130045002.

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

It is not a de Polignac number, because 20054003133 - 2² = 20054003129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20054003153) 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, 1122985 + ... + 1140702.

It is an arithmetic number, because the mean of its divisors is an integer number (3343467176).

Almost surely, 2^20054003133 is an apocalyptic number.

It is an amenable number.

20054003133 is a deficient number, since it is larger than the sum of its proper divisors (6693734275).

20054003133 is a wasteful number, since it uses less digits than its factorization.

20054003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266643.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 20054003133 its reverse (33130045002), we get a palindrome (53184048135).

The spelling of 20054003133 in words is "twenty billion, fifty-four million, three thousand, one hundred thirty-three".