131311002213 has 24 divisors (see below), whose sum is σ = 193382373600. Its totient is φ = 85835566944.

The previous prime is 131311002209. The next prime is 131311002223. The reversal of 131311002213 is 312200113131.

131311002213 is a `hidden beast` number, since 131 + 311 + 0 + 0 + 221 + 3 = 666.

It is not a de Polignac number, because 131311002213 - 2² = 131311002209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311002223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111295 + ... + 524412.

It is an arithmetic number, because the mean of its divisors is an integer number (8057598900).

Almost surely, 2^131311002213 is an apocalyptic number.

It is an amenable number.

131311002213 is a deficient number, since it is larger than the sum of its proper divisors (62071371387).

131311002213 is a wasteful number, since it uses less digits than its factorization.

131311002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636161 (or 636158 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 131311002213 its reverse (312200113131), we get a palindrome (443511115344).

The spelling of 131311002213 in words is "one hundred thirty-one billion, three hundred eleven million, two thousand, two hundred thirteen".