212130131133 has 8 divisors (see below), whose sum is σ = 284013786496. Its totient is φ = 140833281600.

The previous prime is 212130131123. The next prime is 212130131137. The reversal of 212130131133 is 331131031212.

It is a happy number.

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

It is not a de Polignac number, because 212130131133 - 2¹² = 212130127037 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 (212130131137) 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, 146700613 + ... + 146702058.

It is an arithmetic number, because the mean of its divisors is an integer number (35501723312).

Almost surely, 2^212130131133 is an apocalyptic number.

It is an amenable number.

212130131133 is a deficient number, since it is larger than the sum of its proper divisors (71883655363).

212130131133 is a wasteful number, since it uses less digits than its factorization.

212130131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293402915.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 212130131133 its reverse (331131031212), we get a palindrome (543261162345).

The spelling of 212130131133 in words is "two hundred twelve billion, one hundred thirty million, one hundred thirty-one thousand, one hundred thirty-three".