13122344 has 16 divisors (see below), whose sum is σ = 24652320. Its totient is φ = 6548400.

The previous prime is 13122341. The next prime is 13122349. The reversal of 13122344 is 44322131.

It is not an unprimeable number, because it can be changed into a prime (13122341) 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, 3869 + ... + 6419.

It is an arithmetic number, because the mean of its divisors is an integer number (1540770).

Almost surely, 2^13122344 is an apocalyptic number.

It is an amenable number.

13122344 is a deficient number, since it is larger than the sum of its proper divisors (11529976).

13122344 is a wasteful number, since it uses less digits than its factorization.

13122344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200 (or 3196 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 13122344 is about 3622.4776051758. The cubic root of 13122344 is about 235.8687865834.

Adding to 13122344 its reverse (44322131), we get a palindrome (57444475).

The spelling of 13122344 in words is "thirteen million, one hundred twenty-two thousand, three hundred forty-four".