10311122311231 has 8 divisors (see below), whose sum is σ = 12477324477600. Its totient is φ = 8318216318208.

The previous prime is 10311122311229. The next prime is 10311122311271. The reversal of 10311122311231 is 13211322111301.

10311122311231 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 10311122311231 - 2¹ = 10311122311229 is a prime.

It is a super-2 number, since 2×10311122311231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311122311201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43324043206 + ... + 43324043443.

It is an arithmetic number, because the mean of its divisors is an integer number (1559665559700).

Almost surely, 2^{10311122311231} is an apocalyptic number.

10311122311231 is a deficient number, since it is larger than the sum of its proper divisors (2166202166369).

10311122311231 is an equidigital number, since it uses as much as digits as its factorization.

10311122311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86648086673.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10311122311231 its reverse (13211322111301), we get a palindrome (23522444422532).

The spelling of 10311122311231 in words is "ten trillion, three hundred eleven billion, one hundred twenty-two million, three hundred eleven thousand, two hundred thirty-one".