1320311411103 has 8 divisors (see below), whose sum is σ = 1836955006848. Its totient is φ = 841937711384.

The previous prime is 1320311411093. The next prime is 1320311411113. The reversal of 1320311411103 is 3011141130231.

It is an interprime number because it is at equal distance from previous prime (1320311411093) and next prime (1320311411113).

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 1320311411103 - 2⁹ = 1320311410591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1320311411103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320311411113) 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, 9567473925 + ... + 9567474062.

It is an arithmetic number, because the mean of its divisors is an integer number (229619375856).

Almost surely, 2^{1320311411103} is an apocalyptic number.

1320311411103 is a deficient number, since it is larger than the sum of its proper divisors (516643595745).

1320311411103 is a wasteful number, since it uses less digits than its factorization.

1320311411103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19134948013.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1320311411103 its reverse (3011141130231), we get a palindrome (4331452541334).

The spelling of 1320311411103 in words is "one trillion, three hundred twenty billion, three hundred eleven million, four hundred eleven thousand, one hundred three".