10131230231 has 2 divisors, whose sum is σ = 10131230232. Its totient is φ = 10131230230.

The previous prime is 10131230209. The next prime is 10131230251. The reversal of 10131230231 is 13203213101.

10131230231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10131230231 - 2⁶ = 10131230167 is a prime.

It is a super-2 number, since 2×10131230231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131230251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065615115 + 5065615116.

It is an arithmetic number, because the mean of its divisors is an integer number (5065615116).

Almost surely, 2^10131230231 is an apocalyptic number.

10131230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131230231 is an equidigital number, since it uses as much as digits as its factorization.

10131230231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10131230231 its reverse (13203213101), we get a palindrome (23334443332).

The spelling of 10131230231 in words is "ten billion, one hundred thirty-one million, two hundred thirty thousand, two hundred thirty-one".