12310010131019 has 4 divisors (see below), whose sum is σ = 12311955153960. Its totient is φ = 12308065108080.

The previous prime is 12310010130989. The next prime is 12310010131073. The reversal of 12310010131019 is 91013101001321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12310010131019 - 2³² = 12305715163723 is a prime.

It is a super-2 number, since 2×12310010131019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12310010130985 and 12310010131003.

It is not an unprimeable number, because it can be changed into a prime (12310010133019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972501977 + ... + 972514634.

It is an arithmetic number, because the mean of its divisors is an integer number (3077988788490).

Almost surely, 2^{12310010131019} is an apocalyptic number.

12310010131019 is a deficient number, since it is larger than the sum of its proper divisors (1945022941).

12310010131019 is an equidigital number, since it uses as much as digits as its factorization.

12310010131019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945022940.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 12310010131019 in words is "twelve trillion, three hundred ten billion, ten million, one hundred thirty-one thousand, nineteen".