1320110230013 has 8 divisors (see below), whose sum is σ = 1341372570936. Its totient is φ = 1298933798400.

The previous prime is 1320110229923. The next prime is 1320110230027. The reversal of 1320110230013 is 3100320110231.

It can be written as a sum of positive squares in 4 ways, for example, as 1237139929 + 1318873090084 = 35173^2 + 1148422^2 .

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 1320110230013 - 2³² = 1315815262717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1320110229973 and 1320110230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320110230613) 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, 21446348 + ... + 21507813.

It is an arithmetic number, because the mean of its divisors is an integer number (167671571367).

Almost surely, 2^{1320110230013} is an apocalyptic number.

It is an amenable number.

1320110230013 is a deficient number, since it is larger than the sum of its proper divisors (21262340923).

1320110230013 is an equidigital number, since it uses as much as digits as its factorization.

1320110230013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42954655.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1320110230013 its reverse (3100320110231), we get a palindrome (4420430340244).

The spelling of 1320110230013 in words is "one trillion, three hundred twenty billion, one hundred ten million, two hundred thirty thousand, thirteen".