13134011215 has 64 divisors (see below), whose sum is σ = 18303304320. Its totient is φ = 8961638400.

The previous prime is 13134011213. The next prime is 13134011227. The reversal of 13134011215 is 51211043131.

It is a happy number.

It is not a de Polignac number, because 13134011215 - 2¹ = 13134011213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134011213) 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 in 63 ways as a sum of consecutive naturals, for example, 15289456 + ... + 15290314.

It is an arithmetic number, because the mean of its divisors is an integer number (285989130).

Almost surely, 2^13134011215 is an apocalyptic number.

13134011215 is a deficient number, since it is larger than the sum of its proper divisors (5169293105).

13134011215 is a wasteful number, since it uses less digits than its factorization.

13134011215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 13134011215 its reverse (51211043131), we get a palindrome (64345054346).

The spelling of 13134011215 in words is "thirteen billion, one hundred thirty-four million, eleven thousand, two hundred fifteen".