213211331133130 has 64 divisors (see below), whose sum is σ = 422996490804096. Its totient is φ = 76733276256000.

The previous prime is 213211331133077. The next prime is 213211331133137. The reversal of 213211331133130 is 31331133112312.

It is a happy number.

It is a super-2 number, since 2×213211331133130² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213211331133137) 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, 14458941 + ... + 25208800.

It is an arithmetic number, because the mean of its divisors is an integer number (6609320168814).

Almost surely, 2^{213211331133130} is an apocalyptic number.

213211331133130 is a deficient number, since it is larger than the sum of its proper divisors (209785159670966).

213211331133130 is a wasteful number, since it uses less digits than its factorization.

213211331133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39668263.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 213211331133130 its reverse (31331133112312), we get a palindrome (244542464245442).

The spelling of 213211331133130 in words is "two hundred thirteen trillion, two hundred eleven billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred thirty".