2020323031 has 2 divisors, whose sum is σ = 2020323032. Its totient is φ = 2020323030.

The previous prime is 2020323001. The next prime is 2020323037. The reversal of 2020323031 is 1303230202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020323031 - 2¹³ = 2020314839 is a prime.

It is a super-2 number, since 2×2020323031² = 8163410299178053922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020322996 and 2020323014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020323037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010161515 + 1010161516.

It is an arithmetic number, because the mean of its divisors is an integer number (1010161516).

Almost surely, 2^2020323031 is an apocalyptic number.

2020323031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020323031 is an equidigital number, since it uses as much as digits as its factorization.

2020323031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2020323031 is about 44948.0036375366. The cubic root of 2020323031 is about 1264.1742450513.

Adding to 2020323031 its reverse (1303230202), we get a palindrome (3323553233).

It can be divided in two parts, 20203 and 23031, that added together give a palindrome (43234).

The spelling of 2020323031 in words is "two billion, twenty million, three hundred twenty-three thousand, thirty-one".