213023213313301 has 4 divisors (see below), whose sum is σ = 213037691898892. Its totient is φ = 213008734727712.

The previous prime is 213023213313217. The next prime is 213023213313329. The reversal of 213023213313301 is 103313312320312.

It is a happy number.

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 100839655191025 + 112183558122276 = 10041895^2 + 10591674^2 .

It is a cyclic number.

It is not a de Polignac number, because 213023213313301 - 2¹⁷ = 213023213182229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213023213313301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213023213313331) 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, 7239270726 + ... + 7239300151.

It is an arithmetic number, because the mean of its divisors is an integer number (53259422974723).

Almost surely, 2^{213023213313301} is an apocalyptic number.

It is an amenable number.

213023213313301 is a deficient number, since it is larger than the sum of its proper divisors (14478585591).

213023213313301 is a wasteful number, since it uses less digits than its factorization.

213023213313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478585590.

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

Adding to 213023213313301 its reverse (103313312320312), we get a palindrome (316336525633613).

The spelling of 213023213313301 in words is "two hundred thirteen trillion, twenty-three billion, two hundred thirteen million, three hundred thirteen thousand, three hundred one".