213230000212001 has 4 divisors (see below), whose sum is σ = 213269175304752. Its totient is φ = 213190825119252.

The previous prime is 213230000211973. The next prime is 213230000212007. The reversal of 213230000212001 is 100212000032312.

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 213230000212001 - 2²² = 213229996017697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213230000212007) 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, 19587538211 + ... + 19587549096.

It is an arithmetic number, because the mean of its divisors is an integer number (53317293826188).

Almost surely, 2^{213230000212001} is an apocalyptic number.

It is an amenable number.

213230000212001 is a deficient number, since it is larger than the sum of its proper divisors (39175092751).

213230000212001 is an equidigital number, since it uses as much as digits as its factorization.

213230000212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39175092750.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213230000212001 its reverse (100212000032312), we get a palindrome (313442000244313).

The spelling of 213230000212001 in words is "two hundred thirteen trillion, two hundred thirty billion, two hundred twelve thousand, one".