13152122 has 8 divisors (see below), whose sum is σ = 20364672. Its totient is φ = 6363900.

The previous prime is 13152089. The next prime is 13152127. The reversal of 13152122 is 22125131.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13152122.

It is not an unprimeable number, because it can be changed into a prime (13152127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106004 + ... + 106127.

It is an arithmetic number, because the mean of its divisors is an integer number (2545584).

Almost surely, 2^13152122 is an apocalyptic number.

13152122 is a deficient number, since it is larger than the sum of its proper divisors (7212550).

13152122 is a wasteful number, since it uses less digits than its factorization.

13152122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212164.

The product of its digits is 120, while the sum is 17.

The square root of 13152122 is about 3626.5854463944. The cubic root of 13152122 is about 236.0470676016.

Adding to 13152122 its reverse (22125131), we get a palindrome (35277253).

The spelling of 13152122 in words is "thirteen million, one hundred fifty-two thousand, one hundred twenty-two".