102111002003103 has 8 divisors (see below), whose sum is σ = 136908606038400. Its totient is φ = 67693699651608.

The previous prime is 102111002003077. The next prime is 102111002003117. The reversal of 102111002003103 is 301300200111201.

It is a happy number.

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

It is not a de Polignac number, because 102111002003103 - 2⁵ = 102111002003071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111002001103) 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, 95075420323 + ... + 95075421396.

It is an arithmetic number, because the mean of its divisors is an integer number (17113575754800).

Almost surely, 2^{102111002003103} is an apocalyptic number.

102111002003103 is a deficient number, since it is larger than the sum of its proper divisors (34797604035297).

102111002003103 is a wasteful number, since it uses less digits than its factorization.

102111002003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190150841901.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102111002003103 its reverse (301300200111201), we get a palindrome (403411202114304).

The spelling of 102111002003103 in words is "one hundred two trillion, one hundred eleven billion, two million, three thousand, one hundred three".