110451221143 has 16 divisors (see below), whose sum is σ = 116286730560. Its totient is φ = 104769504000.

The previous prime is 110451221137. The next prime is 110451221197. The reversal of 110451221143 is 341122154011.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110451221143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110451221843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142318 + ... + 2193268.

It is an arithmetic number, because the mean of its divisors is an integer number (7267920660).

Almost surely, 2^110451221143 is an apocalyptic number.

110451221143 is a deficient number, since it is larger than the sum of its proper divisors (5835509417).

110451221143 is a wasteful number, since it uses less digits than its factorization.

110451221143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52458.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 110451221143 its reverse (341122154011), we get a palindrome (451573375154).

The spelling of 110451221143 in words is "one hundred ten billion, four hundred fifty-one million, two hundred twenty-one thousand, one hundred forty-three".