102110013010103 has 4 divisors (see below), whose sum is σ = 116697157725840. Its totient is φ = 87522868294368.

The previous prime is 102110013010099. The next prime is 102110013010141. The reversal of 102110013010103 is 301010310011201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102110013010103 - 2² = 102110013010099 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 (102110013010153) 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, 7293572357858 + ... + 7293572357871.

It is an arithmetic number, because the mean of its divisors is an integer number (29174289431460).

Almost surely, 2^{102110013010103} is an apocalyptic number.

102110013010103 is a deficient number, since it is larger than the sum of its proper divisors (14587144715737).

102110013010103 is an equidigital number, since it uses as much as digits as its factorization.

102110013010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587144715736.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 102110013010103 its reverse (301010310011201), we get a palindrome (403120323021304).

The spelling of 102110013010103 in words is "one hundred two trillion, one hundred ten billion, thirteen million, ten thousand, one hundred three".