13041631 has 2 divisors, whose sum is σ = 13041632. Its totient is φ = 13041630.

The previous prime is 13041577. The next prime is 13041641. The reversal of 13041631 is 13614031.

It is a strong prime.

It is an emirp because it is prime and its reverse (13614031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13041631 - 2¹³ = 13033439 is a prime.

It is a super-2 number, since 2×13041631² = 340168278280322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13041599 and 13041608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13041641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520815 + 6520816.

It is an arithmetic number, because the mean of its divisors is an integer number (6520816).

Almost surely, 2^13041631 is an apocalyptic number.

13041631 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041631 is an equidigital number, since it uses as much as digits as its factorization.

13041631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13041631 is about 3611.3198418307. The cubic root of 13041631 is about 235.3841972535.

Adding to 13041631 its reverse (13614031), we get a palindrome (26655662).

It can be divided in two parts, 1304163 and 1, that added together give a square (1304164 = 1142²).

The spelling of 13041631 in words is "thirteen million, forty-one thousand, six hundred thirty-one".