13248122 has 4 divisors (see below), whose sum is σ = 19872186. Its totient is φ = 6624060.

The previous prime is 13248119. The next prime is 13248139. The reversal of 13248122 is 22184231.

It is a happy number.

13248122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10118761 + 3129361 = 3181^2 + 1769^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312029 + ... + 3312032.

Almost surely, 2^13248122 is an apocalyptic number.

13248122 is a deficient number, since it is larger than the sum of its proper divisors (6624064).

13248122 is an equidigital number, since it uses as much as digits as its factorization.

13248122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624063.

The product of its digits is 768, while the sum is 23.

The square root of 13248122 is about 3639.7969723599. The cubic root of 13248122 is about 236.6199943231.

The spelling of 13248122 in words is "thirteen million, two hundred forty-eight thousand, one hundred twenty-two".