103101223121 has 24 divisors (see below), whose sum is σ = 112167516384. Its totient is φ = 94723499520.

The previous prime is 103101223103. The next prime is 103101223133. The reversal of 103101223121 is 121322101301.

It is not a de Polignac number, because 103101223121 - 2¹⁰ = 103101222097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103101223121.

It is not an unprimeable number, because it can be changed into a prime (103101223151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60754145 + ... + 60755841.

It is an arithmetic number, because the mean of its divisors is an integer number (4673646516).

Almost surely, 2^103101223121 is an apocalyptic number.

It is an amenable number.

103101223121 is a deficient number, since it is larger than the sum of its proper divisors (9066293263).

103101223121 is a wasteful number, since it uses less digits than its factorization.

103101223121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103101223121 its reverse (121322101301), we get a palindrome (224423324422).

The spelling of 103101223121 in words is "one hundred three billion, one hundred one million, two hundred twenty-three thousand, one hundred twenty-one".