14111113502231 has 4 divisors (see below), whose sum is σ = 14189075455464. Its totient is φ = 14033151549000.

The previous prime is 14111113502197. The next prime is 14111113502237. The reversal of 14111113502231 is 13220531111141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14111113502231 is a prime.

It is a super-2 number, since 2×14111113502231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14111113502231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14111113502237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38980976345 + ... + 38980976706.

It is an arithmetic number, because the mean of its divisors is an integer number (3547268863866).

Almost surely, 2^{14111113502231} is an apocalyptic number.

14111113502231 is a deficient number, since it is larger than the sum of its proper divisors (77961953233).

14111113502231 is an equidigital number, since it uses as much as digits as its factorization.

14111113502231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77961953232.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 14111113502231 its reverse (13220531111141), we get a palindrome (27331644613372).

The spelling of 14111113502231 in words is "fourteen trillion, one hundred eleven billion, one hundred thirteen million, five hundred two thousand, two hundred thirty-one".