110041220243 has 4 divisors (see below), whose sum is σ = 110212358088. Its totient is φ = 109870082400.

The previous prime is 110041220239. The next prime is 110041220251. The reversal of 110041220243 is 342022140011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110041220243 - 2² = 110041220239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110041270243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85567958 + ... + 85569243.

It is an arithmetic number, because the mean of its divisors is an integer number (27553089522).

Almost surely, 2^110041220243 is an apocalyptic number.

110041220243 is a deficient number, since it is larger than the sum of its proper divisors (171137845).

110041220243 is an equidigital number, since it uses as much as digits as its factorization.

110041220243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171137844.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 110041220243 its reverse (342022140011), we get a palindrome (452063360254).

The spelling of 110041220243 in words is "one hundred ten billion, forty-one million, two hundred twenty thousand, two hundred forty-three".