13405103122 has 16 divisors (see below), whose sum is σ = 20792832192. Its totient is φ = 6477934320.

The previous prime is 13405103119. The next prime is 13405103123. The reversal of 13405103122 is 22130150431.

It is a happy number.

It is a super-2 number, since 2×13405103122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13405103093 and 13405103102.

It is not an unprimeable number, because it can be changed into a prime (13405103123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936654 + ... + 950857.

It is an arithmetic number, because the mean of its divisors is an integer number (1299552012).

Almost surely, 2^13405103122 is an apocalyptic number.

13405103122 is a deficient number, since it is larger than the sum of its proper divisors (7387729070).

13405103122 is a wasteful number, since it uses less digits than its factorization.

13405103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887633.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13405103122 its reverse (22130150431), we get a palindrome (35535253553).

The spelling of 13405103122 in words is "thirteen billion, four hundred five million, one hundred three thousand, one hundred twenty-two".