103123312102103 has 32 divisors (see below), whose sum is σ = 107404868063232. Its totient is φ = 98932346905600.

The previous prime is 103123312102099. The next prime is 103123312102127. The reversal of 103123312102103 is 301201213321301.

It is a cyclic number.

It is not a de Polignac number, because 103123312102103 - 2² = 103123312102099 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 (103123312102183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19713878498 + ... + 19713883728.

It is an arithmetic number, because the mean of its divisors is an integer number (3356402126976).

Almost surely, 2^{103123312102103} is an apocalyptic number.

103123312102103 is a deficient number, since it is larger than the sum of its proper divisors (4281555961129).

103123312102103 is a wasteful number, since it uses less digits than its factorization.

103123312102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103123312102103 its reverse (301201213321301), we get a palindrome (404324525423404).

The spelling of 103123312102103 in words is "one hundred three trillion, one hundred twenty-three billion, three hundred twelve million, one hundred two thousand, one hundred three".