103032001133221 has 16 divisors (see below), whose sum is σ = 110609607311280. Its totient is φ = 95630054768640.

The previous prime is 103032001133177. The next prime is 103032001133251. The reversal of 103032001133221 is 122331100230301.

It can be written as a sum of positive squares in 8 ways, for example, as 17925460996 + 103014075672225 = 133886^2 + 10149585^2 .

It is a cyclic number.

It is not a de Polignac number, because 103032001133221 - 2²⁷ = 103031866915493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103032001133192 and 103032001133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032001133251) 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, 110713686 + ... + 111640423.

It is an arithmetic number, because the mean of its divisors is an integer number (6913100456955).

Almost surely, 2^{103032001133221} is an apocalyptic number.

It is an amenable number.

103032001133221 is a deficient number, since it is larger than the sum of its proper divisors (7577606178059).

103032001133221 is a wasteful number, since it uses less digits than its factorization.

103032001133221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222354504.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103032001133221 its reverse (122331100230301), we get a palindrome (225363101363522).

The spelling of 103032001133221 in words is "one hundred three trillion, thirty-two billion, one million, one hundred thirty-three thousand, two hundred twenty-one".