213211121033301 has 16 divisors (see below), whose sum is σ = 285040338897600. Its totient is φ = 141761397170048.

The previous prime is 213211121033269. The next prime is 213211121033461. The reversal of 213211121033301 is 103330121112312.

It is a cyclic number.

It is not a de Polignac number, because 213211121033301 - 2⁵ = 213211121033269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213211121033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884030 + ... + 20850416.

It is an arithmetic number, because the mean of its divisors is an integer number (17815021181100).

Almost surely, 2^{213211121033301} is an apocalyptic number.

It is an amenable number.

213211121033301 is a deficient number, since it is larger than the sum of its proper divisors (71829217864299).

213211121033301 is a wasteful number, since it uses less digits than its factorization.

213211121033301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17976948.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 213211121033301 its reverse (103330121112312), we get a palindrome (316541242145613).

The spelling of 213211121033301 in words is "two hundred thirteen trillion, two hundred eleven billion, one hundred twenty-one million, thirty-three thousand, three hundred one".