213122003313011 has 8 divisors (see below), whose sum is σ = 229559235136560. Its totient is φ = 196690947427872.

The previous prime is 213122003312957. The next prime is 213122003313017. The reversal of 213122003313011 is 110313300221312.

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 213122003313011 - 2¹⁴ = 213122003296627 is a prime.

It is a super-2 number, since 2×213122003313011² (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 (213122003313017) 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, 1543912925 + ... + 1544050958.

It is an arithmetic number, because the mean of its divisors is an integer number (28694904392070).

Almost surely, 2^{213122003313011} is an apocalyptic number.

213122003313011 is a deficient number, since it is larger than the sum of its proper divisors (16437231823549).

213122003313011 is a wasteful number, since it uses less digits than its factorization.

213122003313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087969205.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 213122003313011 its reverse (110313300221312), we get a palindrome (323435303534323).

The spelling of 213122003313011 in words is "two hundred thirteen trillion, one hundred twenty-two billion, three million, three hundred thirteen thousand, eleven".