2303212031 has 2 divisors, whose sum is σ = 2303212032. Its totient is φ = 2303212030.

The previous prime is 2303212007. The next prime is 2303212039. The reversal of 2303212031 is 1302123032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303212031 - 2²⁶ = 2236103167 is a prime.

It is a super-2 number, since 2×2303212031² = 10609571319486289922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303212039) 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 as a sum of consecutive naturals, namely, 1151606015 + 1151606016.

It is an arithmetic number, because the mean of its divisors is an integer number (1151606016).

Almost surely, 2^2303212031 is an apocalyptic number.

2303212031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303212031 is an equidigital number, since it uses as much as digits as its factorization.

2303212031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2303212031 is about 47991.7912876775. The cubic root of 2303212031 is about 1320.6203143162.

Adding to 2303212031 its reverse (1302123032), we get a palindrome (3605335063).

The spelling of 2303212031 in words is "two billion, three hundred three million, two hundred twelve thousand, thirty-one".