110120101243 has 2 divisors, whose sum is σ = 110120101244. Its totient is φ = 110120101242.

The previous prime is 110120101193. The next prime is 110120101271. The reversal of 110120101243 is 342101021011.

It is a strong prime.

It is an emirp because it is prime and its reverse (342101021011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110120101243 - 2³³ = 101530166651 is a prime.

It is not a weakly prime, because it can be changed into another prime (110120104243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060050621 + 55060050622.

It is an arithmetic number, because the mean of its divisors is an integer number (55060050622).

Almost surely, 2^110120101243 is an apocalyptic number.

110120101243 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120101243 is an equidigital number, since it uses as much as digits as its factorization.

110120101243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110120101243 its reverse (342101021011), we get a palindrome (452221122254).

The spelling of 110120101243 in words is "one hundred ten billion, one hundred twenty million, one hundred one thousand, two hundred forty-three".