103323233013221 has 16 divisors (see below), whose sum is σ = 113986612862640. Its totient is φ = 93047834542080.

The previous prime is 103323233013109. The next prime is 103323233013271. The reversal of 103323233013221 is 122310332323301.

It can be written as a sum of positive squares in 8 ways, for example, as 5728789593121 + 97594443420100 = 2393489^2 + 9878990^2 .

It is a cyclic number.

It is not a de Polignac number, because 103323233013221 - 2¹⁸ = 103323232751077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103323233013271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40314341 + ... + 42800613.

It is an arithmetic number, because the mean of its divisors is an integer number (7124163303915).

Almost surely, 2^{103323233013221} is an apocalyptic number.

It is an amenable number.

103323233013221 is a deficient number, since it is larger than the sum of its proper divisors (10663379849419).

103323233013221 is a wasteful number, since it uses less digits than its factorization.

103323233013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564296.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 103323233013221 its reverse (122310332323301), we get a palindrome (225633565336522).

The spelling of 103323233013221 in words is "one hundred three trillion, three hundred twenty-three billion, two hundred thirty-three million, thirteen thousand, two hundred twenty-one".