10311103110231 has 72 divisors (see below), whose sum is σ = 18901404857088. Its totient is φ = 5356160964000.

The previous prime is 10311103110229. The next prime is 10311103110257. The reversal of 10311103110231 is 13201130111301.

10311103110231 is a `hidden beast` number, since 1 + 0 + 311 + 10 + 3 + 110 + 231 = 666.

It is not a de Polignac number, because 10311103110231 - 2¹ = 10311103110229 is a prime.

It is a super-2 number, since 2×10311103110231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311103110271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 142636626 + ... + 142708896.

It is an arithmetic number, because the mean of its divisors is an integer number (262519511904).

Almost surely, 2^{10311103110231} is an apocalyptic number.

10311103110231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10311103110231 is a deficient number, since it is larger than the sum of its proper divisors (8590301746857).

10311103110231 is a wasteful number, since it uses less digits than its factorization.

10311103110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101713 (or 101703 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 10311103110231 its reverse (13201130111301), we get a palindrome (23512233221532).

The spelling of 10311103110231 in words is "ten trillion, three hundred eleven billion, one hundred three million, one hundred ten thousand, two hundred thirty-one".