131321213011113 has 16 divisors (see below), whose sum is σ = 176857073528256. Its totient is φ = 86666693422400.

The previous prime is 131321213011013. The next prime is 131321213011139. The reversal of 131321213011113 is 311110312123131.

It is a cyclic number.

It is not a de Polignac number, because 131321213011113 - 2²⁰ = 131321211962537 is a prime.

It is a super-2 number, since 2×131321213011113² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131321213011013) 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, 33055470 + ... + 36814487.

It is an arithmetic number, because the mean of its divisors is an integer number (11053567095516).

Almost surely, 2^{131321213011113} is an apocalyptic number.

It is an amenable number.

131321213011113 is a deficient number, since it is larger than the sum of its proper divisors (45535860517143).

131321213011113 is a wasteful number, since it uses less digits than its factorization.

131321213011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69876264.

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 131321213011113 its reverse (311110312123131), we get a palindrome (442431525134244).

The spelling of 131321213011113 in words is "one hundred thirty-one trillion, three hundred twenty-one billion, two hundred thirteen million, eleven thousand, one hundred thirteen".