1324311432212 has 24 divisors (see below), whose sum is σ = 2374650616800. Its totient is φ = 645881505696.

The previous prime is 1324311432181. The next prime is 1324311432247. The reversal of 1324311432212 is 2122341134231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5082287 + ... + 5336502.

It is an arithmetic number, because the mean of its divisors is an integer number (98943775700).

Almost surely, 2^{1324311432212} is an apocalyptic number.

It is an amenable number.

1324311432212 is a deficient number, since it is larger than the sum of its proper divisors (1050339184588).

1324311432212 is a wasteful number, since it uses less digits than its factorization.

1324311432212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419575 (or 10419573 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 1324311432212 its reverse (2122341134231), we get a palindrome (3446652566443).

The spelling of 1324311432212 in words is "one trillion, three hundred twenty-four billion, three hundred eleven million, four hundred thirty-two thousand, two hundred twelve".