20001114133 has 64 divisors (see below), whose sum is σ = 27295317504. Its totient is φ = 14152320000.

The previous prime is 20001114131. The next prime is 20001114149. The reversal of 20001114133 is 33141110002.

It is not a de Polignac number, because 20001114133 - 2¹ = 20001114131 is a prime.

It is a super-2 number, since 2×20001114133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001114131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18298735 + ... + 18299827.

It is an arithmetic number, because the mean of its divisors is an integer number (426489336).

Almost surely, 2^20001114133 is an apocalyptic number.

It is an amenable number.

20001114133 is a deficient number, since it is larger than the sum of its proper divisors (7294203371).

20001114133 is a wasteful number, since it uses less digits than its factorization.

20001114133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20001114133 its reverse (33141110002), we get a palindrome (53142224135).

The spelling of 20001114133 in words is "twenty billion, one million, one hundred fourteen thousand, one hundred thirty-three".