13124071 has 2 divisors, whose sum is σ = 13124072. Its totient is φ = 13124070.

The previous prime is 13124057. The next prime is 13124077. The reversal of 13124071 is 17042131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124071 - 2²¹ = 11026919 is a prime.

It is a super-2 number, since 2×13124071² = 344482479226082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562035 + 6562036.

It is an arithmetic number, because the mean of its divisors is an integer number (6562036).

Almost surely, 2^13124071 is an apocalyptic number.

13124071 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124071 is an equidigital number, since it uses as much as digits as its factorization.

13124071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 13124071 is about 3622.7159700976. The cubic root of 13124071 is about 235.8791335033.

The spelling of 13124071 in words is "thirteen million, one hundred twenty-four thousand, seventy-one".