13230213311113 has 4 divisors (see below), whose sum is σ = 13244454661140. Its totient is φ = 13215971961088.

The previous prime is 13230213311111. The next prime is 13230213311167. The reversal of 13230213311113 is 31111331203231.

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 658309917769 + 12571903393344 = 811363^2 + 3545688^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230213311113 - 2¹ = 13230213311111 is a prime.

It is a super-2 number, since 2×13230213311113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230213311111) 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, 7120673620 + ... + 7120675477.

It is an arithmetic number, because the mean of its divisors is an integer number (3311113665285).

Almost surely, 2^{13230213311113} is an apocalyptic number.

It is an amenable number.

13230213311113 is a deficient number, since it is larger than the sum of its proper divisors (14241350027).

13230213311113 is an equidigital number, since it uses as much as digits as its factorization.

13230213311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14241350026.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13230213311113 its reverse (31111331203231), we get a palindrome (44341544514344).

The spelling of 13230213311113 in words is "thirteen trillion, two hundred thirty billion, two hundred thirteen million, three hundred eleven thousand, one hundred thirteen".