1321132100302 has 24 divisors (see below), whose sum is σ = 2306927289744. Its totient is φ = 565785222912.

The previous prime is 1321132100291. The next prime is 1321132100317. The reversal of 1321132100302 is 2030012311231.

It is a self number, because there is not a number n which added to its sum of digits gives 1321132100302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4796883 + ... + 5064814.

It is an arithmetic number, because the mean of its divisors is an integer number (96121970406).

Almost surely, 2^{1321132100302} is an apocalyptic number.

1321132100302 is a deficient number, since it is larger than the sum of its proper divisors (985795189442).

1321132100302 is a wasteful number, since it uses less digits than its factorization.

1321132100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9863080 (or 9863073 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1321132100302 its reverse (2030012311231), we get a palindrome (3351144411533).

The spelling of 1321132100302 in words is "one trillion, three hundred twenty-one billion, one hundred thirty-two million, one hundred thousand, three hundred two".