20002110133 has 2 divisors, whose sum is σ = 20002110134. Its totient is φ = 20002110132.

The previous prime is 20002110091. The next prime is 20002110151. The reversal of 20002110133 is 33101120002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18324224689 + 1677885444 = 135367^2 + 40962^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002110133 - 2²⁵ = 19968555701 is a prime.

It is a super-2 number, since 2×20002110133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002110533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001055066 + 10001055067.

It is an arithmetic number, because the mean of its divisors is an integer number (10001055067).

Almost surely, 2^20002110133 is an apocalyptic number.

It is an amenable number.

20002110133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002110133 is an equidigital number, since it uses as much as digits as its factorization.

20002110133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20002110133 its reverse (33101120002), we get a palindrome (53103230135).

The spelling of 20002110133 in words is "twenty billion, two million, one hundred ten thousand, one hundred thirty-three".