13134102321 has 16 divisors (see below), whose sum is σ = 18303114240. Its totient is φ = 8361811920.

The previous prime is 13134102307. The next prime is 13134102323. The reversal of 13134102321 is 12320143131.

It is not a de Polignac number, because 13134102321 - 2⁷ = 13134102193 is a prime.

It is a super-3 number, since 3×13134102321³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13134102323) 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, 111045 + ... + 196466.

It is an arithmetic number, because the mean of its divisors is an integer number (1143944640).

Almost surely, 2^13134102321 is an apocalyptic number.

It is an amenable number.

13134102321 is a deficient number, since it is larger than the sum of its proper divisors (5169011919).

13134102321 is a wasteful number, since it uses less digits than its factorization.

13134102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308156.

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

Adding to 13134102321 its reverse (12320143131), we get a palindrome (25454245452).

The spelling of 13134102321 in words is "thirteen billion, one hundred thirty-four million, one hundred two thousand, three hundred twenty-one".