2133401213 has 8 divisors (see below), whose sum is σ = 2272756608. Its totient is φ = 1995585984.

The previous prime is 2133401197. The next prime is 2133401243. The reversal of 2133401213 is 3121043312.

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 2133401213 - 2⁴ = 2133401197 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 (2133401243) 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, 382181 + ... + 387722.

It is an arithmetic number, because the mean of its divisors is an integer number (284094576).

Almost surely, 2^2133401213 is an apocalyptic number.

It is an amenable number.

2133401213 is a deficient number, since it is larger than the sum of its proper divisors (139355395).

2133401213 is a wasteful number, since it uses less digits than its factorization.

2133401213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770083.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2133401213 is about 46188.7563482716. The cubic root of 2133401213 is about 1287.3328328914.

Adding to 2133401213 its reverse (3121043312), we get a palindrome (5254444525).

The spelling of 2133401213 in words is "two billion, one hundred thirty-three million, four hundred one thousand, two hundred thirteen".