3231320221130 has 8 divisors (see below), whose sum is σ = 5816376398052. Its totient is φ = 1292528088448.

The previous prime is 3231320221109. The next prime is 3231320221183. The reversal of 3231320221130 is 311220231323.

3231320221130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3005760766369 + 225559454761 = 1733713^2 + 474931^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3231320221096 and 3231320221105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161566011047 + ... + 161566011066.

Almost surely, 2^{3231320221130} is an apocalyptic number.

3231320221130 is a deficient number, since it is larger than the sum of its proper divisors (2585056176922).

3231320221130 is a wasteful number, since it uses less digits than its factorization.

3231320221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323132022120.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3231320221130 its reverse (311220231323), we get a palindrome (3542540452453).

The spelling of 3231320221130 in words is "three trillion, two hundred thirty-one billion, three hundred twenty million, two hundred twenty-one thousand, one hundred thirty".