10331238331 has 2 divisors, whose sum is σ = 10331238332. Its totient is φ = 10331238330.

The previous prime is 10331238319. The next prime is 10331238367. The reversal of 10331238331 is 13383213301.

It is a weak prime.

It is an emirp because it is prime and its reverse (13383213301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10331238331 - 2⁵ = 10331238299 is a prime.

It is a super-2 number, since 2×10331238331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10331238331.

It is not a weakly prime, because it can be changed into another prime (10331233331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165619165 + 5165619166.

It is an arithmetic number, because the mean of its divisors is an integer number (5165619166).

Almost surely, 2^10331238331 is an apocalyptic number.

10331238331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331238331 is an equidigital number, since it uses as much as digits as its factorization.

10331238331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 10331238331 in words is "ten billion, three hundred thirty-one million, two hundred thirty-eight thousand, three hundred thirty-one".