102003321113103 has 8 divisors (see below), whose sum is σ = 136004629257216. Its totient is φ = 68002113522200.

The previous prime is 102003321113077. The next prime is 102003321113143. The reversal of 102003321113103 is 301311123300201.

It is a happy number.

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 102003321113103 - 2⁴⁶ = 31634576935439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102003321113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003321113143) 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, 22738593 + ... + 26852378.

It is an arithmetic number, because the mean of its divisors is an integer number (17000578657152).

Almost surely, 2^{102003321113103} is an apocalyptic number.

102003321113103 is a deficient number, since it is larger than the sum of its proper divisors (34001308144113).

102003321113103 is an equidigital number, since it uses as much as digits as its factorization.

102003321113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50276605.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102003321113103 its reverse (301311123300201), we get a palindrome (403314444413304).

The spelling of 102003321113103 in words is "one hundred two trillion, three billion, three hundred twenty-one million, one hundred thirteen thousand, one hundred three".