2020201135 has 4 divisors (see below), whose sum is σ = 2424241368. Its totient is φ = 1616160904.

The previous prime is 2020201097. The next prime is 2020201223. The reversal of 2020201135 is 5311020202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5311020202 = 2 ⋅2655510101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020201135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202020109 + ... + 202020118.

It is an arithmetic number, because the mean of its divisors is an integer number (606060342).

Almost surely, 2^2020201135 is an apocalyptic number.

2020201135 is a deficient number, since it is larger than the sum of its proper divisors (404040233).

2020201135 is an equidigital number, since it uses as much as digits as its factorization.

2020201135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404040232.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2020201135 is about 44946.6476502976. The cubic root of 2020201135 is about 1264.1488199286.

Adding to 2020201135 its reverse (5311020202), we get a palindrome (7331221337).

The spelling of 2020201135 in words is "two billion, twenty million, two hundred one thousand, one hundred thirty-five".