131200223013 has 8 divisors (see below), whose sum is σ = 194370700800. Its totient is φ = 87466815324.

The previous prime is 131200223003. The next prime is 131200223023. The reversal of 131200223013 is 310322002131.

It is an interprime number because it is at equal distance from previous prime (131200223003) and next prime (131200223023).

It is not a de Polignac number, because 131200223013 - 2⁶ = 131200222949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200223003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429633733 + ... + 2429633786.

It is an arithmetic number, because the mean of its divisors is an integer number (24296337600).

Almost surely, 2^131200223013 is an apocalyptic number.

It is an amenable number.

131200223013 is a deficient number, since it is larger than the sum of its proper divisors (63170477787).

131200223013 is an equidigital number, since it uses as much as digits as its factorization.

131200223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859267528 (or 4859267522 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131200223013 its reverse (310322002131), we get a palindrome (441522225144).

The spelling of 131200223013 in words is "one hundred thirty-one billion, two hundred million, two hundred twenty-three thousand, thirteen".