13102442123 has 8 divisors (see below), whose sum is σ = 13868247120. Its totient is φ = 12344257440.

The previous prime is 13102442107. The next prime is 13102442137. The reversal of 13102442123 is 32124420131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13102442123 - 2⁴ = 13102442107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13102445123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901540 + ... + 1908417.

It is an arithmetic number, because the mean of its divisors is an integer number (1733530890).

Almost surely, 2^13102442123 is an apocalyptic number.

13102442123 is a deficient number, since it is larger than the sum of its proper divisors (765804997).

13102442123 is a wasteful number, since it uses less digits than its factorization.

13102442123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810157.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13102442123 its reverse (32124420131), we get a palindrome (45226862254).

The spelling of 13102442123 in words is "thirteen billion, one hundred two million, four hundred forty-two thousand, one hundred twenty-three".