131033004213 has 4 divisors (see below), whose sum is σ = 174710672288. Its totient is φ = 87355336140.

The previous prime is 131033004187. The next prime is 131033004247. The reversal of 131033004213 is 312400330131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 131033004213 - 2¹³ = 131032996021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131033004213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033004913) 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 3 ways as a sum of consecutive naturals, for example, 21838834033 + ... + 21838834038.

It is an arithmetic number, because the mean of its divisors is an integer number (43677668072).

Almost surely, 2^131033004213 is an apocalyptic number.

It is an amenable number.

131033004213 is a deficient number, since it is larger than the sum of its proper divisors (43677668075).

131033004213 is an equidigital number, since it uses as much as digits as its factorization.

131033004213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43677668074.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131033004213 its reverse (312400330131), we get a palindrome (443433334344).

The spelling of 131033004213 in words is "one hundred thirty-one billion, thirty-three million, four thousand, two hundred thirteen".