1323132211206 has 48 divisors (see below), whose sum is σ = 3145559625936. Its totient is φ = 399436135488.

The previous prime is 1323132211187. The next prime is 1323132211241. The reversal of 1323132211206 is 6021122313231.

1323132211206 is a `hidden beast` number, since 1 + 3 + 2 + 313 + 221 + 120 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1323132211206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53331100 + ... + 53355903.

It is an arithmetic number, because the mean of its divisors is an integer number (65532492207).

Almost surely, 2^{1323132211206} is an apocalyptic number.

1323132211206 is an abundant number, since it is smaller than the sum of its proper divisors (1822427414730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323132211206 is a wasteful number, since it uses less digits than its factorization.

1323132211206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106687077 (or 106687074 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1323132211206 its reverse (6021122313231), we get a palindrome (7344254524437).

The spelling of 1323132211206 in words is "one trillion, three hundred twenty-three billion, one hundred thirty-two million, two hundred eleven thousand, two hundred six".