13102222200123 has 32 divisors (see below), whose sum is σ = 20469423642624. Its totient is φ = 7299174039552.

The previous prime is 13102222200097. The next prime is 13102222200139. The reversal of 13102222200123 is 32100222220131.

It is not a de Polignac number, because 13102222200123 - 2⁸ = 13102222199867 is a prime.

It is a super-2 number, since 2×13102222200123² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13102222200123.

It is not an unprimeable number, because it can be changed into a prime (13102222200143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25572790 + ... + 26080107.

It is an arithmetic number, because the mean of its divisors is an integer number (639669488832).

Almost surely, 2^{13102222200123} is an apocalyptic number.

13102222200123 is a deficient number, since it is larger than the sum of its proper divisors (7367201442501).

13102222200123 is a wasteful number, since it uses less digits than its factorization.

13102222200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51653211.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13102222200123 its reverse (32100222220131), we get a palindrome (45202444420254).

The spelling of 13102222200123 in words is "thirteen trillion, one hundred two billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-three".