13202111120231 has 16 divisors (see below), whose sum is σ = 14516453988000. Its totient is φ = 11906987760000.

The previous prime is 13202111120213. The next prime is 13202111120309.

13202111120231 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13202111120231 - 2¹⁰ = 13202111119207 is a prime.

It is a super-2 number, since 2×13202111120231² (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 (13202111120201) 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, 3499520 + ... + 6216981.

It is an arithmetic number, because the mean of its divisors is an integer number (907278374250).

Almost surely, 2^{13202111120231} is an apocalyptic number.

13202111120231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13202111120231 is a deficient number, since it is larger than the sum of its proper divisors (1314342867769).

13202111120231 is a wasteful number, since it uses less digits than its factorization.

13202111120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717490.

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 1320211 and 1120231, that added together give a palindrome (2440442).

The spelling of 13202111120231 in words is "thirteen trillion, two hundred two billion, one hundred eleven million, one hundred twenty thousand, two hundred thirty-one".