13331323141231 has 16 divisors (see below), whose sum is σ = 13412280481600. Its totient is φ = 13250493941760.

The previous prime is 13331323141229. The next prime is 13331323141291. The reversal of 13331323141231 is 13214132313331.

It is a cyclic number.

It is not a de Polignac number, because 13331323141231 - 2¹ = 13331323141229 is a prime.

It is a super-2 number, since 2×13331323141231² (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 = 13331323141193 and 13331323141202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331323141291) 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, 1607535121 + ... + 1607543413.

It is an arithmetic number, because the mean of its divisors is an integer number (838267530100).

Almost surely, 2^{13331323141231} is an apocalyptic number.

13331323141231 is a deficient number, since it is larger than the sum of its proper divisors (80957340369).

13331323141231 is a wasteful number, since it uses less digits than its factorization.

13331323141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866.

The product of its digits is 11664, while the sum is 31.

Adding to 13331323141231 its reverse (13214132313331), we get a palindrome (26545455454562).

The spelling of 13331323141231 in words is "thirteen trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred forty-one thousand, two hundred thirty-one".