102043320103 has 8 divisors (see below), whose sum is σ = 102954634848. Its totient is φ = 101132150784.

The previous prime is 102043320079. The next prime is 102043320193. The reversal of 102043320103 is 301023340201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102043320103 - 2⁹ = 102043319591 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 (102043320193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772550 + ... + 1829212.

It is an arithmetic number, because the mean of its divisors is an integer number (12869329356).

Almost surely, 2^102043320103 is an apocalyptic number.

102043320103 is a deficient number, since it is larger than the sum of its proper divisors (911314745).

102043320103 is a wasteful number, since it uses less digits than its factorization.

102043320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72713.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102043320103 its reverse (301023340201), we get a palindrome (403066660304).

The spelling of 102043320103 in words is "one hundred two billion, forty-three million, three hundred twenty thousand, one hundred three".