13310021311231 has 8 divisors (see below), whose sum is σ = 13432218559760. Its totient is φ = 13187825644032.

The previous prime is 13310021311211. The next prime is 13310021311333. The reversal of 13310021311231 is 13211312001331.

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

It is a cyclic number.

It is not a de Polignac number, because 13310021311231 - 2¹¹ = 13310021309183 is a prime.

It is a super-2 number, since 2×13310021311231² (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 (13310021311211) 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, 22656991 + ... + 23237023.

It is an arithmetic number, because the mean of its divisors is an integer number (1679027319970).

Almost surely, 2^{13310021311231} is an apocalyptic number.

13310021311231 is a deficient number, since it is larger than the sum of its proper divisors (122197248529).

13310021311231 is a wasteful number, since it uses less digits than its factorization.

13310021311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790665.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13310021311231 its reverse (13211312001331), we get a palindrome (26521333312562).

The spelling of 13310021311231 in words is "thirteen trillion, three hundred ten billion, twenty-one million, three hundred eleven thousand, two hundred thirty-one".