213272787272312 has 32 divisors (see below), whose sum is σ = 420935492269200. Its totient is φ = 101023385587200.

The previous prime is 213272787272299. The next prime is 213272787272329.

213272787272312 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 23920262 + ... + 31602602.

Almost surely, 2^{213272787272312} is an apocalyptic number.

It is an amenable number.

213272787272312 is a deficient number, since it is larger than the sum of its proper divisors (207662704996888).

213272787272312 is a wasteful number, since it uses less digits than its factorization.

213272787272312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865007 (or 7865003 counting only the distinct ones).

The product of its digits is 11063808, while the sum is 56.

The spelling of 213272787272312 in words is "two hundred thirteen trillion, two hundred seventy-two billion, seven hundred eighty-seven million, two hundred seventy-two thousand, three hundred twelve".