131131002213333 has 20 divisors (see below), whose sum is σ = 196102077006528. Its totient is φ = 87324706876680.

The previous prime is 131131002213331. The next prime is 131131002213361. The reversal of 131131002213333 is 333312200131131.

131131002213333 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 3 + 100 + 221 + 3 + 333 = 666.

It is not a de Polignac number, because 131131002213333 - 2¹ = 131131002213331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 131131002213297 and 131131002213306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131131002213331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 888455991 + ... + 888603572.

Almost surely, 2^{131131002213333} is an apocalyptic number.

It is an amenable number.

131131002213333 is a deficient number, since it is larger than the sum of its proper divisors (64971074793195).

131131002213333 is an equidigital number, since it uses as much as digits as its factorization.

131131002213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777060486 (or 1777060477 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 131131002213333 its reverse (333312200131131), we get a palindrome (464443202344464).

The spelling of 131131002213333 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, two million, two hundred thirteen thousand, three hundred thirty-three".