1322011132312 has 64 divisors (see below), whose sum is σ = 2673716441760. Its totient is φ = 609183590400.

The previous prime is 1322011132283. The next prime is 1322011132381. The reversal of 1322011132312 is 2132311102231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286085362 + ... + 286089982.

Almost surely, 2^{1322011132312} is an apocalyptic number.

It is an amenable number.

1322011132312 is an abundant number, since it is smaller than the sum of its proper divisors (1351705309448).

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

1322011132312 is a wasteful number, since it uses less digits than its factorization.

1322011132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444 (or 8440 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1322011132312 its reverse (2132311102231), we get a palindrome (3454322234543).

The spelling of 1322011132312 in words is "one trillion, three hundred twenty-two billion, eleven million, one hundred thirty-two thousand, three hundred twelve".