102102131103 has 8 divisors (see below), whose sum is σ = 155584199808. Its totient is φ = 58344074904.

The previous prime is 102102131077. The next prime is 102102131107. The reversal of 102102131103 is 301131201201.

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 102102131103 - 2⁵ = 102102131071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102131107) 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, 2431003101 + ... + 2431003142.

It is an arithmetic number, because the mean of its divisors is an integer number (19448024976).

Almost surely, 2^102102131103 is an apocalyptic number.

102102131103 is a deficient number, since it is larger than the sum of its proper divisors (53482068705).

102102131103 is an equidigital number, since it uses as much as digits as its factorization.

102102131103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862006253.

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

Adding to 102102131103 its reverse (301131201201), we get a palindrome (403233332304).

The spelling of 102102131103 in words is "one hundred two billion, one hundred two million, one hundred thirty-one thousand, one hundred three".