13013003212231 has 16 divisors (see below), whose sum is σ = 14293301345568. Its totient is φ = 11749067366400.

The previous prime is 13013003212207. The next prime is 13013003212241. The reversal of 13013003212231 is 13221230031031.

It is a cyclic number.

It is not a de Polignac number, because 13013003212231 - 2¹⁷ = 13013003081159 is a prime.

It is a super-2 number, since 2×13013003212231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013003212241) 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, 1865850 + ... + 5432071.

It is an arithmetic number, because the mean of its divisors is an integer number (893331334098).

Almost surely, 2^{13013003212231} is an apocalyptic number.

13013003212231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13013003212231 is a deficient number, since it is larger than the sum of its proper divisors (1280298133337).

13013003212231 is a wasteful number, since it uses less digits than its factorization.

13013003212231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7299042.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13013003212231 its reverse (13221230031031), we get a palindrome (26234233243262).

The spelling of 13013003212231 in words is "thirteen trillion, thirteen billion, three million, two hundred twelve thousand, two hundred thirty-one".