13231232030213 has 4 divisors (see below), whose sum is σ = 13332233801568. Its totient is φ = 13130230258860.

The previous prime is 13231232030141. The next prime is 13231232030221. The reversal of 13231232030213 is 31203023213231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13231232030213 - 2²⁶ = 13231164921349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231232930213) 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, 50500885481 + ... + 50500885742.

It is an arithmetic number, because the mean of its divisors is an integer number (3333058450392).

Almost surely, 2^{13231232030213} is an apocalyptic number.

It is an amenable number.

13231232030213 is a deficient number, since it is larger than the sum of its proper divisors (101001771355).

13231232030213 is a wasteful number, since it uses less digits than its factorization.

13231232030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101001771354.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13231232030213 its reverse (31203023213231), we get a palindrome (44434255243444).

The spelling of 13231232030213 in words is "thirteen trillion, two hundred thirty-one billion, two hundred thirty-two million, thirty thousand, two hundred thirteen".