13002221130231 has 8 divisors (see below), whose sum is σ = 17336975570944. Its totient is φ = 8667807054840.

The previous prime is 13002221130193. The next prime is 13002221130307. The reversal of 13002221130231 is 13203112220031.

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

It is not a de Polignac number, because 13002221130231 - 2⁹ = 13002221129719 is a prime.

It is a super-2 number, since 2×13002221130231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13002221130198 and 13002221130207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002221110231) 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, 85002181 + ... + 85155006.

It is an arithmetic number, because the mean of its divisors is an integer number (2167121946368).

Almost surely, 2^{13002221130231} is an apocalyptic number.

13002221130231 is a deficient number, since it is larger than the sum of its proper divisors (4334754440713).

13002221130231 is a wasteful number, since it uses less digits than its factorization.

13002221130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170182661.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13002221130231 its reverse (13203112220031), we get a palindrome (26205333350262).

The spelling of 13002221130231 in words is "thirteen trillion, two billion, two hundred twenty-one million, one hundred thirty thousand, two hundred thirty-one".