3020231243 has 2 divisors, whose sum is σ = 3020231244. Its totient is φ = 3020231242.

The previous prime is 3020231219. The next prime is 3020231251. The reversal of 3020231243 is 3421320203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3020231243 - 2²⁰ = 3019182667 is a prime.

It is a super-2 number, since 2×3020231243² = 18243593522386650098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3020231443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510115621 + 1510115622.

It is an arithmetic number, because the mean of its divisors is an integer number (1510115622).

Almost surely, 2^3020231243 is an apocalyptic number.

3020231243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020231243 is an equidigital number, since it uses as much as digits as its factorization.

3020231243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3020231243 is about 54956.6305644733. The cubic root of 3020231243 is about 1445.4843653457.

Adding to 3020231243 its reverse (3421320203), we get a palindrome (6441551446).

The spelling of 3020231243 in words is "three billion, twenty million, two hundred thirty-one thousand, two hundred forty-three".