102120010103 has 8 divisors (see below), whose sum is σ = 102557491200. Its totient is φ = 101682614488.

The previous prime is 102120010093. The next prime is 102120010117. The reversal of 102120010103 is 301010021201.

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 102120010103 - 2⁸ = 102120009847 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 (102120010193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3887150 + ... + 3913332.

It is an arithmetic number, because the mean of its divisors is an integer number (12819686400).

Almost surely, 2^102120010103 is an apocalyptic number.

102120010103 is a deficient number, since it is larger than the sum of its proper divisors (437481097).

102120010103 is a wasteful number, since it uses less digits than its factorization.

102120010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42741.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102120010103 its reverse (301010021201), we get a palindrome (403130031304).

The spelling of 102120010103 in words is "one hundred two billion, one hundred twenty million, ten thousand, one hundred three".