1320131211013 has 8 divisors (see below), whose sum is σ = 1366132070880. Its totient is φ = 1274162290800.

The previous prime is 1320131211011. The next prime is 1320131211031. The reversal of 1320131211013 is 3101121310231.

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

It is a cyclic number.

It is not a de Polignac number, because 1320131211013 - 2¹ = 1320131211011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320131211011) 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, 7900795 + ... + 8066152.

It is an arithmetic number, because the mean of its divisors is an integer number (170766508860).

Almost surely, 2^{1320131211013} is an apocalyptic number.

It is an amenable number.

1320131211013 is a deficient number, since it is larger than the sum of its proper divisors (46000859867).

1320131211013 is a wasteful number, since it uses less digits than its factorization.

1320131211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15969827.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1320131211013 its reverse (3101121310231), we get a palindrome (4421252521244).

The spelling of 1320131211013 in words is "one trillion, three hundred twenty billion, one hundred thirty-one million, two hundred eleven thousand, thirteen".