13124377 has 12 divisors (see below), whose sum is σ = 15506688. Its totient is φ = 10881000.

The previous prime is 13124347. The next prime is 13124389. The reversal of 13124377 is 77342131.

It is a de Polignac number, because none of the positive numbers 2^k-13124377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5752 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (1292224).

Almost surely, 2^13124377 is an apocalyptic number.

It is an amenable number.

13124377 is a deficient number, since it is larger than the sum of its proper divisors (2382311).

13124377 is an equidigital number, since it uses as much as digits as its factorization.

13124377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 1989 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 13124377 is about 3622.7582033583. The cubic root of 13124377 is about 235.8809667366.

The spelling of 13124377 in words is "thirteen million, one hundred twenty-four thousand, three hundred seventy-seven".