213232200212331 has 32 divisors (see below), whose sum is σ = 316392250590720. Its totient is φ = 141933099827232.

The previous prime is 213232200212309. The next prime is 213232200212351. The reversal of 213232200212331 is 133212002232312.

213232200212331 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 322 + 0 + 0 + 2 + 1 + 2 + 331 = 666.

It is not a de Polignac number, because 213232200212331 - 2¹⁷ = 213232200081259 is a prime.

It is a super-2 number, since 2×213232200212331² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 213232200212295 and 213232200212304.

It is not an unprimeable number, because it can be changed into a prime (213232200212351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707963290 + ... + 708264416.

It is an arithmetic number, because the mean of its divisors is an integer number (9887257830960).

Almost surely, 2^{213232200212331} is an apocalyptic number.

213232200212331 is a deficient number, since it is larger than the sum of its proper divisors (103160050378389).

213232200212331 is a wasteful number, since it uses less digits than its factorization.

213232200212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341952 (or 341946 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 213232200212331 its reverse (133212002232312), we get a palindrome (346444202444643).

The spelling of 213232200212331 in words is "two hundred thirteen trillion, two hundred thirty-two billion, two hundred million, two hundred twelve thousand, three hundred thirty-one".