1311423410013 has 32 divisors (see below), whose sum is σ = 1896991488000. Its totient is φ = 803375407296.

The previous prime is 1311423409939. The next prime is 1311423410023. The reversal of 1311423410013 is 3100143241131.

It is a happy number.

It is not a de Polignac number, because 1311423410013 - 2²⁹ = 1310886539101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311423410023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248495 + ... + 2044892.

It is an arithmetic number, because the mean of its divisors is an integer number (59280984000).

Almost surely, 2^{1311423410013} is an apocalyptic number.

It is an amenable number.

1311423410013 is a deficient number, since it is larger than the sum of its proper divisors (585568077987).

1311423410013 is a wasteful number, since it uses less digits than its factorization.

1311423410013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293641.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1311423410013 its reverse (3100143241131), we get a palindrome (4411566651144).

The spelling of 1311423410013 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, four hundred ten thousand, thirteen".