2301221211311 has 8 divisors (see below), whose sum is σ = 2515223190144. Its totient is φ = 2088019240920.

The previous prime is 2301221211299. The next prime is 2301221211313. The reversal of 2301221211311 is 1131121221032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2301221211311 - 2¹⁴ = 2301221194927 is a prime.

It is a super-2 number, since 2×2301221211311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301221211313) 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 7 ways as a sum of consecutive naturals, for example, 199996091 + ... + 200007596.

It is an arithmetic number, because the mean of its divisors is an integer number (314402898768).

Almost surely, 2^{2301221211311} is an apocalyptic number.

2301221211311 is a deficient number, since it is larger than the sum of its proper divisors (214001978833).

2301221211311 is a wasteful number, since it uses less digits than its factorization.

2301221211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400004221.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2301221211311 its reverse (1131121221032), we get a palindrome (3432342432343).

The spelling of 2301221211311 in words is "two trillion, three hundred one billion, two hundred twenty-one million, two hundred eleven thousand, three hundred eleven".