13124330220111 has 16 divisors (see below), whose sum is σ = 19496103694848. Its totient is φ = 7784902515200.

The previous prime is 13124330220107. The next prime is 13124330220167. The reversal of 13124330220111 is 11102203342131.

It is a cyclic number.

It is not a de Polignac number, because 13124330220111 - 2² = 13124330220107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124330227111) 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, 4230923730 + ... + 4230926831.

It is an arithmetic number, because the mean of its divisors is an integer number (1218506480928).

Almost surely, 2^{13124330220111} is an apocalyptic number.

13124330220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13124330220111 is a deficient number, since it is larger than the sum of its proper divisors (6371773474737).

13124330220111 is a wasteful number, since it uses less digits than its factorization.

13124330220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461850622.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13124330220111 its reverse (11102203342131), we get a palindrome (24226533562242).

The spelling of 13124330220111 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty million, two hundred twenty thousand, one hundred eleven".