20200133071 has 2 divisors, whose sum is σ = 20200133072. Its totient is φ = 20200133070.

The previous prime is 20200133047. The next prime is 20200133089. The reversal of 20200133071 is 17033100202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200133071 - 2¹¹ = 20200131023 is a prime.

It is a super-2 number, since 2×20200133071² (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 (20200133171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100066535 + 10100066536.

It is an arithmetic number, because the mean of its divisors is an integer number (10100066536).

Almost surely, 2^20200133071 is an apocalyptic number.

20200133071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200133071 is an equidigital number, since it uses as much as digits as its factorization.

20200133071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 20200133071 its reverse (17033100202), we get a palindrome (37233233273).

The spelling of 20200133071 in words is "twenty billion, two hundred million, one hundred thirty-three thousand, seventy-one".