10312231231 has 8 divisors (see below), whose sum is σ = 10506206528. Its totient is φ = 10119060000.

The previous prime is 10312231207. The next prime is 10312231243. The reversal of 10312231231 is 13213221301.

10312231231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10312231231 - 2¹¹ = 10312229183 is a prime.

It is a super-2 number, since 2×10312231231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312231199 and 10312231208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312231201) 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 in 7 ways as a sum of consecutive naturals, for example, 175095 + ... + 226456.

It is an arithmetic number, because the mean of its divisors is an integer number (1313275816).

Almost surely, 2^10312231231 is an apocalyptic number.

10312231231 is a deficient number, since it is larger than the sum of its proper divisors (193975297).

10312231231 is an equidigital number, since it uses as much as digits as its factorization.

10312231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402033.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10312231231 its reverse (13213221301), we get a palindrome (23525452532).

The spelling of 10312231231 in words is "ten billion, three hundred twelve million, two hundred thirty-one thousand, two hundred thirty-one".