213013020000233 has 4 divisors (see below), whose sum is σ = 219884407742208. Its totient is φ = 206141632258260.

The previous prime is 213013020000229. The next prime is 213013020000251. The reversal of 213013020000233 is 332000020310312.

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 213013020000233 - 2² = 213013020000229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213013020000433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435693870941 + ... + 3435693871002.

It is an arithmetic number, because the mean of its divisors is an integer number (54971101935552).

Almost surely, 2^{213013020000233} is an apocalyptic number.

It is an amenable number.

213013020000233 is a deficient number, since it is larger than the sum of its proper divisors (6871387741975).

213013020000233 is an equidigital number, since it uses as much as digits as its factorization.

213013020000233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871387741974.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213013020000233 its reverse (332000020310312), we get a palindrome (545013040310545).

The spelling of 213013020000233 in words is "two hundred thirteen trillion, thirteen billion, twenty million, two hundred thirty-three", and thus it is an aban number.