13111102123302 has 16 divisors (see below), whose sum is σ = 26652076448112. Its totient is φ = 4298722007520.

The previous prime is 13111102123267. The next prime is 13111102123303. The reversal of 13111102123302 is 20332120111131.

It is a super-2 number, since 2×13111102123302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111102123303) 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, 17911341333 + ... + 17911342064.

It is an arithmetic number, because the mean of its divisors is an integer number (1665754778007).

Almost surely, 2^{13111102123302} is an apocalyptic number.

13111102123302 is an abundant number, since it is smaller than the sum of its proper divisors (13540974324810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13111102123302 is a wasteful number, since it uses less digits than its factorization.

13111102123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35822683463.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13111102123302 its reverse (20332120111131), we get a palindrome (33443222234433).

The spelling of 13111102123302 in words is "thirteen trillion, one hundred eleven billion, one hundred two million, one hundred twenty-three thousand, three hundred two".