213272787272311 has 8 divisors (see below), whose sum is σ = 229678720276544. Its totient is φ = 196866901980000.

The previous prime is 213272787272299. The next prime is 213272787272329. The reversal of 213272787272311 is 113272787272312.

It is a happy number.

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 213272787272311 - 2¹⁵ = 213272787239543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213272787272351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359836 + ... + 20787361.

It is an arithmetic number, because the mean of its divisors is an integer number (28709840034568).

Almost surely, 2^{213272787272311} is an apocalyptic number.

213272787272311 is a deficient number, since it is larger than the sum of its proper divisors (16405933004233).

213272787272311 is a wasteful number, since it uses less digits than its factorization.

213272787272311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23855961.

The product of its digits is 5531904, while the sum is 55.

Subtracting from 213272787272311 its reverse (113272787272312), we obtain a palindrome (99999999999999).

The spelling of 213272787272311 in words is "two hundred thirteen trillion, two hundred seventy-two billion, seven hundred eighty-seven million, two hundred seventy-two thousand, three hundred eleven".