1332232130221 has 12 divisors (see below), whose sum is σ = 1346736754944. Its totient is φ = 1317847368200.

The previous prime is 1332232130219. The next prime is 1332232130233. The reversal of 1332232130221 is 1220312322331.

It is not a de Polignac number, because 1332232130221 - 2¹ = 1332232130219 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 (1332232137221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6010986 + ... + 6228676.

It is an arithmetic number, because the mean of its divisors is an integer number (112228062912).

Almost surely, 2^{1332232130221} is an apocalyptic number.

It is an amenable number.

1332232130221 is a deficient number, since it is larger than the sum of its proper divisors (14504624723).

1332232130221 is an equidigital number, since it uses as much as digits as its factorization.

1332232130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218240 (or 218061 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1332232130221 its reverse (1220312322331), we get a palindrome (2552544452552).

The spelling of 1332232130221 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-two million, one hundred thirty thousand, two hundred twenty-one".