213303101023 has 8 divisors (see below), whose sum is σ = 217412553600. Its totient is φ = 209210120088.

The previous prime is 213303100999. The next prime is 213303101027. The reversal of 213303101023 is 320101303312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213303101023 - 2²¹ = 213301003871 is a prime.

It is a super-5 number, since 5×213303101023⁵ (a number of 58 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303101027) 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, 4091761 + ... + 4143562.

It is an arithmetic number, because the mean of its divisors is an integer number (27176569200).

Almost surely, 2^213303101023 is an apocalyptic number.

213303101023 is a deficient number, since it is larger than the sum of its proper divisors (4109452577).

213303101023 is an equidigital number, since it uses as much as digits as its factorization.

213303101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235821.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213303101023 its reverse (320101303312), we get a palindrome (533404404335).

The spelling of 213303101023 in words is "two hundred thirteen billion, three hundred three million, one hundred one thousand, twenty-three".