213003033212 has 96 divisors (see below), whose sum is σ = 406692316800. Its totient is φ = 97351372800.

The previous prime is 213003033211. The next prime is 213003033227. The reversal of 213003033212 is 212330300312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213003033211) 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, 36589262 + ... + 36595082.

It is an arithmetic number, because the mean of its divisors is an integer number (4236378300).

Almost surely, 2^213003033212 is an apocalyptic number.

It is an amenable number.

213003033212 is a deficient number, since it is larger than the sum of its proper divisors (193689283588).

213003033212 is a wasteful number, since it uses less digits than its factorization.

213003033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087 (or 6085 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213003033212 its reverse (212330300312), we get a palindrome (425333333524).

The spelling of 213003033212 in words is "two hundred thirteen billion, three million, thirty-three thousand, two hundred twelve".