103201202123 has 8 divisors (see below), whose sum is σ = 111568867920. Its totient is φ = 95127138720.

The previous prime is 103201202063. The next prime is 103201202179. The reversal of 103201202123 is 321202102301.

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 103201202123 - 2¹⁰ = 103201201099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103201252123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73399868 + ... + 73401273.

It is an arithmetic number, because the mean of its divisors is an integer number (13946108490).

Almost surely, 2^103201202123 is an apocalyptic number.

103201202123 is a deficient number, since it is larger than the sum of its proper divisors (8367665797).

103201202123 is a wasteful number, since it uses less digits than its factorization.

103201202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146801197.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103201202123 its reverse (321202102301), we get a palindrome (424403304424).

The spelling of 103201202123 in words is "one hundred three billion, two hundred one million, two hundred two thousand, one hundred twenty-three".