213311312002 has 8 divisors (see below), whose sum is σ = 336807334800. Its totient is φ = 101042200404.

The previous prime is 213311311979. The next prime is 213311312003. The reversal of 213311312002 is 200213113312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (213311312003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806727752 + ... + 2806727827.

It is an arithmetic number, because the mean of its divisors is an integer number (42100916850).

Almost surely, 2^213311312002 is an apocalyptic number.

213311312002 is a deficient number, since it is larger than the sum of its proper divisors (123496022798).

213311312002 is a wasteful number, since it uses less digits than its factorization.

213311312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613455600.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213311312002 its reverse (200213113312), we get a palindrome (413524425314).

The spelling of 213311312002 in words is "two hundred thirteen billion, three hundred eleven million, three hundred twelve thousand, two".