2111302301321 has 16 divisors (see below), whose sum is σ = 2167934297088. Its totient is φ = 2054916864000.

The previous prime is 2111302301291. The next prime is 2111302301401. The reversal of 2111302301321 is 1231032031112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2111302301321 - 2¹⁰ = 2111302300297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111302301293 and 2111302301302.

It is not an unprimeable number, because it can be changed into a prime (2111302321321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120286496 + ... + 120304046.

It is an arithmetic number, because the mean of its divisors is an integer number (135495893568).

Almost surely, 2^{2111302301321} is an apocalyptic number.

It is an amenable number.

2111302301321 is a deficient number, since it is larger than the sum of its proper divisors (56631995767).

2111302301321 is a wasteful number, since it uses less digits than its factorization.

2111302301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24392.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2111302301321 its reverse (1231032031112), we get a palindrome (3342334332433).

The spelling of 2111302301321 in words is "two trillion, one hundred eleven billion, three hundred two million, three hundred one thousand, three hundred twenty-one".