213301100023211 has 4 divisors (see below), whose sum is σ = 213863899759800. Its totient is φ = 212738300286624.

The previous prime is 213301100023201. The next prime is 213301100023217. The reversal of 213301100023211 is 112320001103312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213301100023211 - 2⁶ = 213301100023147 is a prime.

It is a super-2 number, since 2×213301100023211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213301100023217) 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 3 ways as a sum of consecutive naturals, for example, 281399867726 + ... + 281399868483.

It is an arithmetic number, because the mean of its divisors is an integer number (53465974939950).

Almost surely, 2^{213301100023211} is an apocalyptic number.

213301100023211 is a deficient number, since it is larger than the sum of its proper divisors (562799736589).

213301100023211 is an equidigital number, since it uses as much as digits as its factorization.

213301100023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562799736588.

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

Adding to 213301100023211 its reverse (112320001103312), we get a palindrome (325621101126523).

The spelling of 213301100023211 in words is "two hundred thirteen trillion, three hundred one billion, one hundred million, twenty-three thousand, two hundred eleven".