1332131220232 has 16 divisors (see below), whose sum is σ = 2497863529260. Its totient is φ = 666034279104.

The previous prime is 1332131220229. The next prime is 1332131220283. The reversal of 1332131220232 is 2320221312331.

It can be written as a sum of positive squares in 2 ways, for example, as 1326887432836 + 5243787396 = 1151906^2 + 72414^2 .

It is a super-2 number, since 2×1332131220232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1332131220197 and 1332131220206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3735183 + ... + 4076254.

Almost surely, 2^{1332131220232} is an apocalyptic number.

It is an amenable number.

1332131220232 is a deficient number, since it is larger than the sum of its proper divisors (1165732309028).

1332131220232 is a wasteful number, since it uses less digits than its factorization.

1332131220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832760 (or 7832756 counting only the distinct ones).

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

Adding to 1332131220232 its reverse (2320221312331), we get a palindrome (3652352532563).

The spelling of 1332131220232 in words is "one trillion, three hundred thirty-two billion, one hundred thirty-one million, two hundred twenty thousand, two hundred thirty-two".