13103122 has 8 divisors (see below), whose sum is σ = 20689200. Its totient is φ = 6206724.

The previous prime is 13103087. The next prime is 13103147. The reversal of 13103122 is 22130131.

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

It is a super-2 number, since 2×13103122² = 343383612293768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172372 + ... + 172447.

It is an arithmetic number, because the mean of its divisors is an integer number (2586150).

Almost surely, 2^13103122 is an apocalyptic number.

13103122 is a deficient number, since it is larger than the sum of its proper divisors (7586078).

13103122 is a wasteful number, since it uses less digits than its factorization.

13103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344840.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13103122 is about 3619.8234763590. The cubic root of 13103122 is about 235.7535610972.

Adding to 13103122 its reverse (22130131), we get a palindrome (35233253).

It can be divided in two parts, 13103 and 122, that added together give a square (13225 = 115²).

The spelling of 13103122 in words is "thirteen million, one hundred three thousand, one hundred twenty-two".