1322101131312 has 80 divisors (see below), whose sum is σ = 3678632052480. Its totient is φ = 406747382016.

The previous prime is 1322101131269. The next prime is 1322101131313. The reversal of 1322101131312 is 2131311012231.

It is a super-3 number, since 3×1322101131312³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322101131313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4799989 + ... + 5067947.

It is an arithmetic number, because the mean of its divisors is an integer number (45982900656).

Almost surely, 2^{1322101131312} is an apocalyptic number.

1322101131312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322101131312 is an abundant number, since it is smaller than the sum of its proper divisors (2356530921168).

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

1322101131312 is a wasteful number, since it uses less digits than its factorization.

1322101131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275890 (or 275884 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1322101131312 its reverse (2131311012231), we get a palindrome (3453412143543).

The spelling of 1322101131312 in words is "one trillion, three hundred twenty-two billion, one hundred one million, one hundred thirty-one thousand, three hundred twelve".