13110122005 has 8 divisors (see below), whose sum is σ = 15745252824. Its totient is φ = 10479360000.

The previous prime is 13110121987. The next prime is 13110122023. The reversal of 13110122005 is 50022101131.

It is an interprime number because it is at equal distance from previous prime (13110121987) and next prime (13110122023).

It can be written as a sum of positive squares in 4 ways, for example, as 449821681 + 12660300324 = 21209^2 + 112518^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-13110122005 is a prime.

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 13110122005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085596 + ... + 1097605.

It is an arithmetic number, because the mean of its divisors is an integer number (1968156603).

Almost surely, 2^13110122005 is an apocalyptic number.

It is an amenable number.

13110122005 is a deficient number, since it is larger than the sum of its proper divisors (2635130819).

13110122005 is a wasteful number, since it uses less digits than its factorization.

13110122005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184407.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 13110122005 its reverse (50022101131), we get a palindrome (63132223136).

The spelling of 13110122005 in words is "thirteen billion, one hundred ten million, one hundred twenty-two thousand, five".