103221230123 has 8 divisors (see below), whose sum is σ = 112821116976. Its totient is φ = 93657366400.

The previous prime is 103221230081. The next prime is 103221230141. The reversal of 103221230123 is 321032122301.

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 103221230123 - 2¹² = 103221226027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103221230095 and 103221230104.

It is not an unprimeable number, because it can be changed into a prime (103221230423) 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, 8999786 + ... + 9011247.

It is an arithmetic number, because the mean of its divisors is an integer number (14102639622).

Almost surely, 2^103221230123 is an apocalyptic number.

103221230123 is a deficient number, since it is larger than the sum of its proper divisors (9599886853).

103221230123 is a wasteful number, since it uses less digits than its factorization.

103221230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18011565.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103221230123 its reverse (321032122301), we get a palindrome (424253352424).

The spelling of 103221230123 in words is "one hundred three billion, two hundred twenty-one million, two hundred thirty thousand, one hundred twenty-three".