213303232133013 has 16 divisors (see below), whose sum is σ = 310289932541952. Its totient is φ = 129261900390000.

The previous prime is 213303232133011. The next prime is 213303232133027. The reversal of 213303232133013 is 310331232303312.

It is not a de Polignac number, because 213303232133013 - 2¹ = 213303232133011 is a prime.

It is a super-2 number, since 2×213303232133013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303232133011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319305063 + ... + 319972388.

It is an arithmetic number, because the mean of its divisors is an integer number (19393120783872).

Almost surely, 2^{213303232133013} is an apocalyptic number.

It is an amenable number.

213303232133013 is a deficient number, since it is larger than the sum of its proper divisors (96986700408939).

213303232133013 is a wasteful number, since it uses less digits than its factorization.

213303232133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639287576.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 213303232133013 its reverse (310331232303312), we get a palindrome (523634464436325).

The spelling of 213303232133013 in words is "two hundred thirteen trillion, three hundred three billion, two hundred thirty-two million, one hundred thirty-three thousand, thirteen".