131012224142213 has 4 divisors (see below), whose sum is σ = 131077632144288. Its totient is φ = 130946816140140.

The previous prime is 131012224142201. The next prime is 131012224142237. The reversal of 131012224142213 is 312241422210131.

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 a cyclic number.

It is not a de Polignac number, because 131012224142213 - 2⁴ = 131012224142197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012224142713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32703998033 + ... + 32704002038.

It is an arithmetic number, because the mean of its divisors is an integer number (32769408036072).

Almost surely, 2^{131012224142213} is an apocalyptic number.

It is an amenable number.

131012224142213 is a deficient number, since it is larger than the sum of its proper divisors (65408002075).

131012224142213 is an equidigital number, since it uses as much as digits as its factorization.

131012224142213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65408002074.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131012224142213 its reverse (312241422210131), we get a palindrome (443253646352344).

The spelling of 131012224142213 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty-two thousand, two hundred thirteen".