213212232100133 has 32 divisors (see below), whose sum is σ = 247698013777152. Its totient is φ = 179747403264000.

The previous prime is 213212232100051. The next prime is 213212232100163. The reversal of 213212232100133 is 331001232212312.

213212232100133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213212232100133 - 2²⁶ = 213212164991269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213212232100163) 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, 703307918 + ... + 703611008.

It is an arithmetic number, because the mean of its divisors is an integer number (7740562930536).

Almost surely, 2^{213212232100133} is an apocalyptic number.

It is an amenable number.

213212232100133 is a deficient number, since it is larger than the sum of its proper divisors (34485781677019).

213212232100133 is a wasteful number, since it uses less digits than its factorization.

213212232100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307005.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213212232100133 its reverse (331001232212312), we get a palindrome (544213464312445).

The spelling of 213212232100133 in words is "two hundred thirteen trillion, two hundred twelve billion, two hundred thirty-two million, one hundred thousand, one hundred thirty-three".