13134261 has 16 divisors (see below), whose sum is σ = 20087424. Its totient is φ = 7477824.

The previous prime is 13134203. The next prime is 13134271. The reversal of 13134261 is 16243131.

13134261 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13134261 - 2¹⁸ = 12872117 is a prime.

It is a super-2 number, since 2×13134261² = 345017624032242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5671 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (1255464).

Almost surely, 2^13134261 is an apocalyptic number.

It is an amenable number.

13134261 is a deficient number, since it is larger than the sum of its proper divisors (6953163).

13134261 is a wasteful number, since it uses less digits than its factorization.

13134261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300.

The product of its digits is 432, while the sum is 21.

The square root of 13134261 is about 3624.1221005921. The cubic root of 13134261 is about 235.9401660532.

Adding to 13134261 its reverse (16243131), we get a palindrome (29377392).

The spelling of 13134261 in words is "thirteen million, one hundred thirty-four thousand, two hundred sixty-one".