4273112821103 has 16 divisors (see below), whose sum is σ = 5097893629440. Its totient is φ = 3502041513696.

The previous prime is 4273112821093. The next prime is 4273112821127. The reversal of 4273112821103 is 3011282113724.

It is a cyclic number.

It is not a de Polignac number, because 4273112821103 - 2²⁶ = 4273045712239 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 (4273112821303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4817900 + ... + 5635457.

It is an arithmetic number, because the mean of its divisors is an integer number (318618351840).

Almost surely, 2^{4273112821103} is an apocalyptic number.

4273112821103 is a deficient number, since it is larger than the sum of its proper divisors (824780808337).

4273112821103 is a wasteful number, since it uses less digits than its factorization.

4273112821103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455926.

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 4273112821103 its reverse (3011282113724), we get a palindrome (7284394934827).

The spelling of 4273112821103 in words is "four trillion, two hundred seventy-three billion, one hundred twelve million, eight hundred twenty-one thousand, one hundred three".