213310023001 has 4 divisors (see below), whose sum is σ = 213315506404. Its totient is φ = 213304539600.

The previous prime is 213310022999. The next prime is 213310023037. The reversal of 213310023001 is 100320013312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74911142601 + 138398880400 = 273699^2 + 372020^2 .

It is a cyclic number.

It is not a de Polignac number, because 213310023001 - 2¹ = 213310022999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213310023041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2682930 + ... + 2761291.

It is an arithmetic number, because the mean of its divisors is an integer number (53328876601).

Almost surely, 2^213310023001 is an apocalyptic number.

It is an amenable number.

213310023001 is a deficient number, since it is larger than the sum of its proper divisors (5483403).

213310023001 is an equidigital number, since it uses as much as digits as its factorization.

213310023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483402.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 213310023001 its reverse (100320013312), we get a palindrome (313630036313).

The spelling of 213310023001 in words is "two hundred thirteen billion, three hundred ten million, twenty-three thousand, one".