103032002123221 has 16 divisors (see below), whose sum is σ = 110611430438400. Its totient is φ = 95720250814848.

The previous prime is 103032002123191. The next prime is 103032002123249. The reversal of 103032002123221 is 122321200230301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103032002123221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103032002123192 and 103032002123201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032002123521) 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, 105905661 + ... + 106874098.

It is an arithmetic number, because the mean of its divisors is an integer number (6913214402400).

Almost surely, 2^{103032002123221} is an apocalyptic number.

It is an amenable number.

103032002123221 is a deficient number, since it is larger than the sum of its proper divisors (7579428315179).

103032002123221 is a wasteful number, since it uses less digits than its factorization.

103032002123221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212780388.

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

Adding to 103032002123221 its reverse (122321200230301), we get a palindrome (225353202353522).

The spelling of 103032002123221 in words is "one hundred three trillion, thirty-two billion, two million, one hundred twenty-three thousand, two hundred twenty-one".