13102213123 has 16 divisors (see below), whose sum is σ = 14080034304. Its totient is φ = 12147694720.

The previous prime is 13102213109. The next prime is 13102213127. The reversal of 13102213123 is 32131220131.

It is a cyclic number.

It is not a de Polignac number, because 13102213123 - 2¹³ = 13102204931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13102213123.

It is not an unprimeable number, because it can be changed into a prime (13102213127) 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, 1718586 + ... + 1726192.

It is an arithmetic number, because the mean of its divisors is an integer number (880002144).

Almost surely, 2^13102213123 is an apocalyptic number.

13102213123 is a deficient number, since it is larger than the sum of its proper divisors (977821181).

13102213123 is a wasteful number, since it uses less digits than its factorization.

13102213123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13102213123 its reverse (32131220131), we get a palindrome (45233433254).

The spelling of 13102213123 in words is "thirteen billion, one hundred two million, two hundred thirteen thousand, one hundred twenty-three".