131013023311 has 8 divisors (see below), whose sum is σ = 135709773120. Its totient is φ = 126328210848.

The previous prime is 131013023261. The next prime is 131013023321. The reversal of 131013023311 is 113320310131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131013023311 is a prime.

It is a super-3 number, since 3×131013023311³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013023321) 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, 2961991 + ... + 3005896.

It is an arithmetic number, because the mean of its divisors is an integer number (16963721640).

Almost surely, 2^131013023311 is an apocalyptic number.

131013023311 is a deficient number, since it is larger than the sum of its proper divisors (4696749809).

131013023311 is an equidigital number, since it uses as much as digits as its factorization.

131013023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968673.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131013023311 its reverse (113320310131), we get a palindrome (244333333442).

The spelling of 131013023311 in words is "one hundred thirty-one billion, thirteen million, twenty-three thousand, three hundred eleven".