213012132133 has 8 divisors (see below), whose sum is σ = 213983808480. Its totient is φ = 212042643120.

The previous prime is 213012132121. The next prime is 213012132197. The reversal of 213012132133 is 331231210312.

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

It is a cyclic number.

It is not a de Polignac number, because 213012132133 - 2¹³ = 213012123941 is a prime.

It is a super-2 number, since 2×213012132133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012133133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351463 + ... + 741316.

It is an arithmetic number, because the mean of its divisors is an integer number (26747976060).

Almost surely, 2^213012132133 is an apocalyptic number.

It is an amenable number.

213012132133 is a deficient number, since it is larger than the sum of its proper divisors (971676347).

213012132133 is a wasteful number, since it uses less digits than its factorization.

213012132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093667.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213012132133 its reverse (331231210312), we get a palindrome (544243342445).

The spelling of 213012132133 in words is "two hundred thirteen billion, twelve million, one hundred thirty-two thousand, one hundred thirty-three".