13134131 has 4 divisors (see below), whose sum is σ = 13221264. Its totient is φ = 13047000.

The previous prime is 13134113. The next prime is 13134137. The reversal of 13134131 is 13143131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13143131 = 107 ⋅122833.

It is a cyclic number.

It is not a de Polignac number, because 13134131 - 2⁶ = 13134067 is a prime.

It is a super-2 number, since 2×13134131² = 345010794250322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134137) 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 in 3 ways as a sum of consecutive naturals, for example, 43340 + ... + 43641.

It is an arithmetic number, because the mean of its divisors is an integer number (3305316).

Almost surely, 2^13134131 is an apocalyptic number.

13134131 is a deficient number, since it is larger than the sum of its proper divisors (87133).

13134131 is an equidigital number, since it uses as much as digits as its factorization.

13134131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87132.

The product of its digits is 108, while the sum is 17.

The square root of 13134131 is about 3624.1041651696. The cubic root of 13134131 is about 235.9393876229.

Adding to 13134131 its reverse (13143131), we get a palindrome (26277262).

The spelling of 13134131 in words is "thirteen million, one hundred thirty-four thousand, one hundred thirty-one".