2020132311 has 4 divisors (see below), whose sum is σ = 2693509752. Its totient is φ = 1346754872.

The previous prime is 2020132291. The next prime is 2020132313. The reversal of 2020132311 is 1132310202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020132311 - 2¹⁰ = 2020131287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020132313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336688716 + ... + 336688721.

It is an arithmetic number, because the mean of its divisors is an integer number (673377438).

Almost surely, 2^2020132311 is an apocalyptic number.

2020132311 is a deficient number, since it is larger than the sum of its proper divisors (673377441).

2020132311 is an equidigital number, since it uses as much as digits as its factorization.

2020132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673377440.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2020132311 is about 44945.8820249420. The cubic root of 2020132311 is about 1264.1344641358.

Adding to 2020132311 its reverse (1132310202), we get a palindrome (3152442513).

The spelling of 2020132311 in words is "two billion, twenty million, one hundred thirty-two thousand, three hundred eleven".