13102111123 has 8 divisors (see below), whose sum is σ = 13883542992. Its totient is φ = 12321870336.

The previous prime is 13102111103. The next prime is 13102111147. The reversal of 13102111123 is 32111120131.

It is a happy number.

13102111123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13102111123 - 2²⁹ = 12565240211 is a prime.

It is a super-2 number, since 2×13102111123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102111097 and 13102111106.

It is not an unprimeable number, because it can be changed into a prime (13102111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275065 + ... + 319162.

It is an arithmetic number, because the mean of its divisors is an integer number (1735442874).

Almost surely, 2^13102111123 is an apocalyptic number.

13102111123 is a deficient number, since it is larger than the sum of its proper divisors (781431869).

13102111123 is a wasteful number, since it uses less digits than its factorization.

13102111123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595541.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13102111123 its reverse (32111120131), we get a palindrome (45213231254).

The spelling of 13102111123 in words is "thirteen billion, one hundred two million, one hundred eleven thousand, one hundred twenty-three".