110200121121943 has 2 divisors, whose sum is σ = 110200121121944. Its totient is φ = 110200121121942.

The previous prime is 110200121121917. The next prime is 110200121122019. The reversal of 110200121121943 is 349121121002011.

It is a weak prime.

It is an emirp because it is prime and its reverse (349121121002011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110200121121943 - 2²⁵ = 110200087567511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110200121821943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100060560971 + 55100060560972.

It is an arithmetic number, because the mean of its divisors is an integer number (55100060560972).

Almost surely, 2^{110200121121943} is an apocalyptic number.

110200121121943 is a deficient number, since it is larger than the sum of its proper divisors (1).

110200121121943 is an equidigital number, since it uses as much as digits as its factorization.

110200121121943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 110200121121943 its reverse (349121121002011), we get a palindrome (459321242123954).

The spelling of 110200121121943 in words is "one hundred ten trillion, two hundred billion, one hundred twenty-one million, one hundred twenty-one thousand, nine hundred forty-three".