110110011001231 has 2 divisors, whose sum is σ = 110110011001232. Its totient is φ = 110110011001230.

The previous prime is 110110011001213. The next prime is 110110011001303. The reversal of 110110011001231 is 132100110011011.

Together with previous prime (110110011001213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110110011001231 - 2⁴¹ = 107910987745679 is a prime.

It is a super-2 number, since 2×110110011001231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110011001031) 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 as a sum of consecutive naturals, namely, 55055005500615 + 55055005500616.

It is an arithmetic number, because the mean of its divisors is an integer number (55055005500616).

Almost surely, 2^{110110011001231} is an apocalyptic number.

110110011001231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110011001231 is an equidigital number, since it uses as much as digits as its factorization.

110110011001231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 110110011001231 its reverse (132100110011011), we get a palindrome (242210121012242).

The spelling of 110110011001231 in words is "one hundred ten trillion, one hundred ten billion, eleven million, one thousand, two hundred thirty-one".