213130310232133 has 8 divisors (see below), whose sum is σ = 244022794482752. Its totient is φ = 182349150250176.

The previous prime is 213130310232043. The next prime is 213130310232149. The reversal of 213130310232133 is 331232013031312.

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 213130310232133 - 2²¹ = 213130308134981 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 (213130310532133) 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, 27831063060 + ... + 27831070717.

It is an arithmetic number, because the mean of its divisors is an integer number (30502849310344).

Almost surely, 2^{213130310232133} is an apocalyptic number.

It is an amenable number.

213130310232133 is a deficient number, since it is larger than the sum of its proper divisors (30892484250619).

213130310232133 is an equidigital number, since it uses as much as digits as its factorization.

213130310232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55662134331.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 213130310232133 its reverse (331232013031312), we get a palindrome (544362323263445).

The spelling of 213130310232133 in words is "two hundred thirteen trillion, one hundred thirty billion, three hundred ten million, two hundred thirty-two thousand, one hundred thirty-three".