110000120231 has 2 divisors, whose sum is σ = 110000120232. Its totient is φ = 110000120230.

The previous prime is 110000120227. The next prime is 110000120333. The reversal of 110000120231 is 132021000011.

It is a weak prime.

It is an emirp because it is prime and its reverse (132021000011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110000120231 - 2² = 110000120227 is a prime.

It is a super-2 number, since 2×110000120231² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110000120221) 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 as a sum of consecutive naturals, namely, 55000060115 + 55000060116.

It is an arithmetic number, because the mean of its divisors is an integer number (55000060116).

Almost surely, 2^110000120231 is an apocalyptic number.

110000120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110000120231 is an equidigital number, since it uses as much as digits as its factorization.

110000120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 110000120231 its reverse (132021000011), we get a palindrome (242021120242).

The spelling of 110000120231 in words is "one hundred ten billion, one hundred twenty thousand, two hundred thirty-one".