13124402 has 8 divisors (see below), whose sum is σ = 20722800. Its totient is φ = 6216804.

The previous prime is 13124399. The next prime is 13124431. The reversal of 13124402 is 20442131.

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

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172652 + ... + 172727.

It is an arithmetic number, because the mean of its divisors is an integer number (2590350).

Almost surely, 2^13124402 is an apocalyptic number.

13124402 is a deficient number, since it is larger than the sum of its proper divisors (7598398).

13124402 is a wasteful number, since it uses less digits than its factorization.

13124402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345400.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13124402 is about 3622.7616537664. The cubic root of 13124402 is about 235.8811165094.

Adding to 13124402 its reverse (20442131), we get a palindrome (33566533).

The spelling of 13124402 in words is "thirteen million, one hundred twenty-four thousand, four hundred two".