213201133013 has 4 divisors (see below), whose sum is σ = 232583054208. Its totient is φ = 193819211820.

The previous prime is 213201132979. The next prime is 213201133027. The reversal of 213201133013 is 310331102312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213201133013 - 2¹⁰ = 213201131989 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 (213201133213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9690960581 + ... + 9690960602.

It is an arithmetic number, because the mean of its divisors is an integer number (58145763552).

Almost surely, 2^213201133013 is an apocalyptic number.

It is an amenable number.

213201133013 is a deficient number, since it is larger than the sum of its proper divisors (19381921195).

213201133013 is a wasteful number, since it uses less digits than its factorization.

213201133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19381921194.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213201133013 its reverse (310331102312), we get a palindrome (523532235325).

The spelling of 213201133013 in words is "two hundred thirteen billion, two hundred one million, one hundred thirty-three thousand, thirteen".