13124131 has 2 divisors, whose sum is σ = 13124132. Its totient is φ = 13124130.

The previous prime is 13124107. The next prime is 13124143. The reversal of 13124131 is 13142131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124131 - 2¹⁵ = 13091363 is a prime.

It is a super-2 number, since 2×13124131² = 344485629010322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13124431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562065 + 6562066.

It is an arithmetic number, because the mean of its divisors is an integer number (6562066).

Almost surely, 2^13124131 is an apocalyptic number.

13124131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124131 is an equidigital number, since it uses as much as digits as its factorization.

13124131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 16.

The square root of 13124131 is about 3622.7242511679. The cubic root of 13124131 is about 235.8794929631.

Adding to 13124131 its reverse (13142131), we get a palindrome (26266262).

The spelling of 13124131 in words is "thirteen million, one hundred twenty-four thousand, one hundred thirty-one".