1312041013011 has 8 divisors (see below), whose sum is σ = 1943764463760. Its totient is φ = 874694008656.

The previous prime is 1312041013007. The next prime is 1312041013069. The reversal of 1312041013011 is 1103101402131.

It is a happy number.

1312041013011 is a `hidden beast` number, since 1 + 3 + 120 + 410 + 130 + 1 + 1 = 666.

It is not a de Polignac number, because 1312041013011 - 2² = 1312041013007 is a prime.

It is a super-2 number, since 2×1312041013011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312041013001) 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 7 ways as a sum of consecutive naturals, for example, 24297055770 + ... + 24297055823.

It is an arithmetic number, because the mean of its divisors is an integer number (242970557970).

Almost surely, 2^{1312041013011} is an apocalyptic number.

1312041013011 is a deficient number, since it is larger than the sum of its proper divisors (631723450749).

1312041013011 is an equidigital number, since it uses as much as digits as its factorization.

1312041013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48594111602 (or 48594111596 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1312041013011 its reverse (1103101402131), we get a palindrome (2415142415142).

The spelling of 1312041013011 in words is "one trillion, three hundred twelve billion, forty-one million, thirteen thousand, eleven".