110113231231 has 2 divisors, whose sum is σ = 110113231232. Its totient is φ = 110113231230.

The previous prime is 110113231219. The next prime is 110113231301. The reversal of 110113231231 is 132132311011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110113231231 is a prime.

It is a super-2 number, since 2×110113231231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110113231199 and 110113231208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110113231211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056615615 + 55056615616.

It is an arithmetic number, because the mean of its divisors is an integer number (55056615616).

Almost surely, 2^110113231231 is an apocalyptic number.

110113231231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110113231231 is an equidigital number, since it uses as much as digits as its factorization.

110113231231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 110113231231 its reverse (132132311011), we get a palindrome (242245542242).

The spelling of 110113231231 in words is "one hundred ten billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred thirty-one".