1321132301301 has 16 divisors (see below), whose sum is σ = 1803692404800. Its totient is φ = 859691199360.

The previous prime is 1321132301299. The next prime is 1321132301317. The reversal of 1321132301301 is 1031032311231.

It is a happy number.

It is not a de Polignac number, because 1321132301301 - 2¹ = 1321132301299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321132301371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3266526 + ... + 3648623.

It is an arithmetic number, because the mean of its divisors is an integer number (112730775300).

Almost surely, 2^{1321132301301} is an apocalyptic number.

It is an amenable number.

1321132301301 is a deficient number, since it is larger than the sum of its proper divisors (482560103499).

1321132301301 is a wasteful number, since it uses less digits than its factorization.

1321132301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916676.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1321132301301 its reverse (1031032311231), we get a palindrome (2352164612532).

The spelling of 1321132301301 in words is "one trillion, three hundred twenty-one billion, one hundred thirty-two million, three hundred one thousand, three hundred one".