103232122321 has 12 divisors (see below), whose sum is σ = 105011633844. Its totient is φ = 101472780000.

The previous prime is 103232122313. The next prime is 103232122337. The reversal of 103232122321 is 123221232301.

It can be written as a sum of positive squares in 2 ways, for example, as 102119232721 + 1112889600 = 319561^2 + 33360^2 .

It is not a de Polignac number, because 103232122321 - 2³ = 103232122313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103232122292 and 103232122301.

It is not an unprimeable number, because it can be changed into a prime (103232122361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1924971 + ... + 1977871.

It is an arithmetic number, because the mean of its divisors is an integer number (8750969487).

Almost surely, 2^103232122321 is an apocalyptic number.

It is an amenable number.

103232122321 is a deficient number, since it is larger than the sum of its proper divisors (1779511523).

103232122321 is an equidigital number, since it uses as much as digits as its factorization.

103232122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53280 (or 53141 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103232122321 its reverse (123221232301), we get a palindrome (226453354622).

The spelling of 103232122321 in words is "one hundred three billion, two hundred thirty-two million, one hundred twenty-two thousand, three hundred twenty-one".