103320121100103 has 48 divisors (see below), whose sum is σ = 159502355812800. Its totient is φ = 64220009518080.

The previous prime is 103320121100099. The next prime is 103320121100123. The reversal of 103320121100103 is 301001121023301.

103320121100103 is a `hidden beast` number, since 10 + 332 + 0 + 121 + 100 + 103 = 666.

It is not a de Polignac number, because 103320121100103 - 2² = 103320121100099 is a prime.

It is a super-2 number, since 2×103320121100103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320121100123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78714933 + ... + 80016753.

It is an arithmetic number, because the mean of its divisors is an integer number (3322965746100).

Almost surely, 2^{103320121100103} is an apocalyptic number.

103320121100103 is a deficient number, since it is larger than the sum of its proper divisors (56182234712697).

103320121100103 is a wasteful number, since it uses less digits than its factorization.

103320121100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306712 (or 1306709 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103320121100103 its reverse (301001121023301), we get a palindrome (404321242123404).

The spelling of 103320121100103 in words is "one hundred three trillion, three hundred twenty billion, one hundred twenty-one million, one hundred thousand, one hundred three".