103132232221 has 8 divisors (see below), whose sum is σ = 105132377088. Its totient is φ = 101147298000.

The previous prime is 103132232207. The next prime is 103132232239. The reversal of 103132232221 is 122232231301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103132232221 - 2²⁵ = 103098677789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103132232192 and 103132232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132232251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788970 + ... + 3816091.

It is an arithmetic number, because the mean of its divisors is an integer number (13141547136).

Almost surely, 2^103132232221 is an apocalyptic number.

It is an amenable number.

103132232221 is a deficient number, since it is larger than the sum of its proper divisors (2000144867).

103132232221 is an equidigital number, since it uses as much as digits as its factorization.

103132232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605323.

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

Adding to 103132232221 its reverse (122232231301), we get a palindrome (225364463522).

The spelling of 103132232221 in words is "one hundred three billion, one hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty-one".