1321342203092 has 216 divisors, whose sum is σ = 2598954839712. Its totient is φ = 587208061440.

The previous prime is 1321342203091. The next prime is 1321342203109. The reversal of 1321342203092 is 2903022431231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321342203091) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8106393803 + ... + 8106393965.

It is an arithmetic number, because the mean of its divisors is an integer number (12032198332).

Almost surely, 2^{1321342203092} is an apocalyptic number.

It is an amenable number.

1321342203092 is a deficient number, since it is larger than the sum of its proper divisors (1277612636620).

1321342203092 is a wasteful number, since it uses less digits than its factorization.

1321342203092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1321342203092 in words is "one trillion, three hundred twenty-one billion, three hundred forty-two million, two hundred three thousand, ninety-two".