103032113333221 has 32 divisors (see below), whose sum is σ = 115814765818080. Its totient is φ = 91179957657600.

The previous prime is 103032113333213. The next prime is 103032113333249. The reversal of 103032113333221 is 122333311230301.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 51101209517121 + 51930903816100 = 7148511^2 + 7206310^2 .

It is a cyclic number.

It is not a de Polignac number, because 103032113333221 - 2³ = 103032113333213 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 103032113333221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032113333251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6682951 + ... + 15834331.

It is an arithmetic number, because the mean of its divisors is an integer number (3619211431815).

Almost surely, 2^{103032113333221} is an apocalyptic number.

It is an amenable number.

103032113333221 is a deficient number, since it is larger than the sum of its proper divisors (12782652484859).

103032113333221 is a wasteful number, since it uses less digits than its factorization.

103032113333221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152025.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 103032113333221 its reverse (122333311230301), we get a palindrome (225365424563522).

The spelling of 103032113333221 in words is "one hundred three trillion, thirty-two billion, one hundred thirteen million, three hundred thirty-three thousand, two hundred twenty-one".