20020010112133 has 2 divisors, whose sum is σ = 20020010112134. Its totient is φ = 20020010112132.

The previous prime is 20020010112127. The next prime is 20020010112143. The reversal of 20020010112133 is 33121101002002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19744718911009 + 275291201124 = 4443503^2 + 524682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20020010112133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020010112143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010005056066 + 10010005056067.

It is an arithmetic number, because the mean of its divisors is an integer number (10010005056067).

Almost surely, 2^{20020010112133} is an apocalyptic number.

It is an amenable number.

20020010112133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020010112133 is an equidigital number, since it uses as much as digits as its factorization.

20020010112133 is an evil number, because the sum of its binary digits is even.

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

Adding to 20020010112133 its reverse (33121101002002), we get a palindrome (53141111114135).

The spelling of 20020010112133 in words is "twenty trillion, twenty billion, ten million, one hundred twelve thousand, one hundred thirty-three".