230031031303 has 2 divisors, whose sum is σ = 230031031304. Its totient is φ = 230031031302.

The previous prime is 230031031231. The next prime is 230031031327. The reversal of 230031031303 is 303130130032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230031031303 - 2²⁵ = 229997476871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230031031333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115015515651 + 115015515652.

It is an arithmetic number, because the mean of its divisors is an integer number (115015515652).

Almost surely, 2^230031031303 is an apocalyptic number.

230031031303 is a deficient number, since it is larger than the sum of its proper divisors (1).

230031031303 is an equidigital number, since it uses as much as digits as its factorization.

230031031303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 230031031303 its reverse (303130130032), we get a palindrome (533161161335).

The spelling of 230031031303 in words is "two hundred thirty billion, thirty-one million, thirty-one thousand, three hundred three".