103302133112221 has 4 divisors (see below), whose sum is σ = 103308138020032. Its totient is φ = 103296128204412.

The previous prime is 103302133112179. The next prime is 103302133112231. The reversal of 103302133112221 is 122211331203301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103302133112221 - 2⁷ = 103302133112093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103302133112231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002428101 + ... + 3002462506.

It is an arithmetic number, because the mean of its divisors is an integer number (25827034505008).

Almost surely, 2^{103302133112221} is an apocalyptic number.

It is an amenable number.

103302133112221 is a deficient number, since it is larger than the sum of its proper divisors (6004907811).

103302133112221 is an equidigital number, since it uses as much as digits as its factorization.

103302133112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004907810.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103302133112221 its reverse (122211331203301), we get a palindrome (225513464315522).

The spelling of 103302133112221 in words is "one hundred three trillion, three hundred two billion, one hundred thirty-three million, one hundred twelve thousand, two hundred twenty-one".