131311113333213 has 16 divisors (see below), whose sum is σ = 192169749805056. Its totient is φ = 79094256773040.

The previous prime is 131311113333209. The next prime is 131311113333217. The reversal of 131311113333213 is 312333311113131.

It is an interprime number because it is at equal distance from previous prime (131311113333209) and next prime (131311113333217).

It is not a de Polignac number, because 131311113333213 - 2² = 131311113333209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311113333217) 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, 12205898445 + ... + 12205909202.

It is an arithmetic number, because the mean of its divisors is an integer number (12010609362816).

Almost surely, 2^{131311113333213} is an apocalyptic number.

It is an amenable number.

131311113333213 is a deficient number, since it is larger than the sum of its proper divisors (60858636471843).

131311113333213 is a wasteful number, since it uses less digits than its factorization.

131311113333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24411807824.

The product of its digits is 4374, while the sum is 30.

Adding to 131311113333213 its reverse (312333311113131), we get a palindrome (443644424446344).

The spelling of 131311113333213 in words is "one hundred thirty-one trillion, three hundred eleven billion, one hundred thirteen million, three hundred thirty-three thousand, two hundred thirteen".