2020311302 has 4 divisors (see below), whose sum is σ = 3030466956. Its totient is φ = 1010155650.

The previous prime is 2020311257. The next prime is 2020311311. The reversal of 2020311302 is 2031130202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2031130202 = 2 ⋅1015565101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505077824 + ... + 505077827.

It is an arithmetic number, because the mean of its divisors is an integer number (757616739).

Almost surely, 2^2020311302 is an apocalyptic number.

2020311302 is a deficient number, since it is larger than the sum of its proper divisors (1010155654).

2020311302 is a wasteful number, since it uses less digits than its factorization.

2020311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010155653.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2020311302 is about 44947.8731643667. The cubic root of 2020311302 is about 1264.1717986557.

Adding to 2020311302 its reverse (2031130202), we get a palindrome (4051441504).

The spelling of 2020311302 in words is "two billion, twenty million, three hundred eleven thousand, three hundred two".