213302212133 has 16 divisors (see below), whose sum is σ = 231396632064. Its totient is φ = 195851631360.

The previous prime is 213302212121. The next prime is 213302212147. The reversal of 213302212133 is 331212203312.

It is a cyclic number.

It is not a de Polignac number, because 213302212133 - 2⁸ = 213302211877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213302212099 and 213302212108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213302212633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180710 + ... + 677687.

It is an arithmetic number, because the mean of its divisors is an integer number (14462289504).

Almost surely, 2^213302212133 is an apocalyptic number.

It is an amenable number.

213302212133 is a deficient number, since it is larger than the sum of its proper divisors (18094419931).

213302212133 is a wasteful number, since it uses less digits than its factorization.

213302212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858772.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213302212133 its reverse (331212203312), we get a palindrome (544514415445).

The spelling of 213302212133 in words is "two hundred thirteen billion, three hundred two million, two hundred twelve thousand, one hundred thirty-three".