110121112002043 has 2 divisors, whose sum is σ = 110121112002044. Its totient is φ = 110121112002042.

The previous prime is 110121112001993. The next prime is 110121112002073. The reversal of 110121112002043 is 340200211121011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110121112002043 - 2³³ = 110112522067451 is a prime.

It is a super-3 number, since 3×110121112002043³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110121112002043.

It is not a weakly prime, because it can be changed into another prime (110121112002073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060556001021 + 55060556001022.

It is an arithmetic number, because the mean of its divisors is an integer number (55060556001022).

Almost surely, 2^{110121112002043} is an apocalyptic number.

110121112002043 is a deficient number, since it is larger than the sum of its proper divisors (1).

110121112002043 is an equidigital number, since it uses as much as digits as its factorization.

110121112002043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110121112002043 its reverse (340200211121011), we get a palindrome (450321323123054).

The spelling of 110121112002043 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twelve million, two thousand, forty-three".