103322120444243 has 4 divisors (see below), whose sum is σ = 103379172969768. Its totient is φ = 103265067918720.

The previous prime is 103322120444237. The next prime is 103322120444251. The reversal of 103322120444243 is 342444021223301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103322120444243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103322120444203) 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, 28526260046 + ... + 28526263667.

It is an arithmetic number, because the mean of its divisors is an integer number (25844793242442).

Almost surely, 2^{103322120444243} is an apocalyptic number.

103322120444243 is a deficient number, since it is larger than the sum of its proper divisors (57052525525).

103322120444243 is an equidigital number, since it uses as much as digits as its factorization.

103322120444243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57052525524.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 103322120444243 its reverse (342444021223301), we get a palindrome (445766141667544).

The spelling of 103322120444243 in words is "one hundred three trillion, three hundred twenty-two billion, one hundred twenty million, four hundred forty-four thousand, two hundred forty-three".