231101030323 has 2 divisors, whose sum is σ = 231101030324. Its totient is φ = 231101030322.

The previous prime is 231101030311. The next prime is 231101030327. The reversal of 231101030323 is 323030101132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231101030323 - 2²¹ = 231098933171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231101030323.

It is not a weakly prime, because it can be changed into another prime (231101030327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115550515161 + 115550515162.

It is an arithmetic number, because the mean of its divisors is an integer number (115550515162).

Almost surely, 2^231101030323 is an apocalyptic number.

231101030323 is a deficient number, since it is larger than the sum of its proper divisors (1).

231101030323 is an equidigital number, since it uses as much as digits as its factorization.

231101030323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231101030323 its reverse (323030101132), we get a palindrome (554131131455).

The spelling of 231101030323 in words is "two hundred thirty-one billion, one hundred one million, thirty thousand, three hundred twenty-three".