2021132211301 has 12 divisors (see below), whose sum is σ = 2357662062240. Its totient is φ = 1727573399160.

The previous prime is 2021132211257. The next prime is 2021132211331. The reversal of 2021132211301 is 1031122311202.

It is not a de Polignac number, because 2021132211301 - 2¹¹ = 2021132209253 is a prime.

It is a super-2 number, since 2×2021132211301² (a number of 25 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 (2021132211331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57430315 + ... + 57465496.

It is an arithmetic number, because the mean of its divisors is an integer number (196471838520).

Almost surely, 2^{2021132211301} is an apocalyptic number.

It is an amenable number.

2021132211301 is a deficient number, since it is larger than the sum of its proper divisors (336529850939).

2021132211301 is a wasteful number, since it uses less digits than its factorization.

2021132211301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114896184 (or 114896177 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2021132211301 its reverse (1031122311202), we get a palindrome (3052254522503).

Subtracting from 2021132211301 its reverse (1031122311202), we obtain a palindrome (990009900099).

The spelling of 2021132211301 in words is "two trillion, twenty-one billion, one hundred thirty-two million, two hundred eleven thousand, three hundred one".