1110230120243 has 2 divisors, whose sum is σ = 1110230120244. Its totient is φ = 1110230120242.

The previous prime is 1110230120191. The next prime is 1110230120287. The reversal of 1110230120243 is 3420210320111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110230120243 - 2¹⁶ = 1110230054707 is a prime.

It is a super-2 number, since 2×1110230120243² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110236120243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555115060121 + 555115060122.

It is an arithmetic number, because the mean of its divisors is an integer number (555115060122).

Almost surely, 2^{1110230120243} is an apocalyptic number.

1110230120243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110230120243 is an equidigital number, since it uses as much as digits as its factorization.

1110230120243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1110230120243 its reverse (3420210320111), we get a palindrome (4530440440354).

The spelling of 1110230120243 in words is "one trillion, one hundred ten billion, two hundred thirty million, one hundred twenty thousand, two hundred forty-three".