213101322421311 has 24 divisors (see below), whose sum is σ = 308094243126384. Its totient is φ = 141937758259200.

The previous prime is 213101322421297. The next prime is 213101322421321. The reversal of 213101322421311 is 113124223101312.

213101322421311 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 0 + 1 + 322 + 4 + 21 + 311 = 666.

It is not a de Polignac number, because 213101322421311 - 2²⁷ = 213101188203583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213101322421321) 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 23 ways as a sum of consecutive naturals, for example, 659184511 + ... + 659507711.

It is an arithmetic number, because the mean of its divisors is an integer number (12837260130266).

Almost surely, 2^{213101322421311} is an apocalyptic number.

213101322421311 is a deficient number, since it is larger than the sum of its proper divisors (94992920705073).

213101322421311 is a wasteful number, since it uses less digits than its factorization.

213101322421311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389911 (or 389908 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 213101322421311 its reverse (113124223101312), we get a palindrome (326225545522623).

The spelling of 213101322421311 in words is "two hundred thirteen trillion, one hundred one billion, three hundred twenty-two million, four hundred twenty-one thousand, three hundred eleven".