131134013213 has 8 divisors (see below), whose sum is σ = 150945627840. Its totient is φ = 111591944640.

The previous prime is 131134013191. The next prime is 131134013221. The reversal of 131134013213 is 312310431131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131134013213 - 2⁸ = 131134012957 is a prime.

It is a super-2 number, since 2×131134013213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131134013233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67385468 + ... + 67387413.

It is an arithmetic number, because the mean of its divisors is an integer number (18868203480).

Almost surely, 2^131134013213 is an apocalyptic number.

It is an amenable number.

131134013213 is a deficient number, since it is larger than the sum of its proper divisors (19811614627).

131134013213 is a wasteful number, since it uses less digits than its factorization.

131134013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134773027.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131134013213 its reverse (312310431131), we get a palindrome (443444444344).

The spelling of 131134013213 in words is "one hundred thirty-one billion, one hundred thirty-four million, thirteen thousand, two hundred thirteen".