1301323223113 has 8 divisors (see below), whose sum is σ = 1381819710600. Its totient is φ = 1221265409280.

The previous prime is 1301323223099. The next prime is 1301323223149. The reversal of 1301323223113 is 3113223231031.

It can be written as a sum of positive squares in 4 ways, for example, as 983167436304 + 318155786809 = 991548^2 + 564053^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301323223113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301323223813) 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, 109662298 + ... + 109674163.

It is an arithmetic number, because the mean of its divisors is an integer number (172727463825).

Almost surely, 2^{1301323223113} is an apocalyptic number.

It is an amenable number.

1301323223113 is a deficient number, since it is larger than the sum of its proper divisors (80496487487).

1301323223113 is a wasteful number, since it uses less digits than its factorization.

1301323223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219336827.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1301323223113 its reverse (3113223231031), we get a palindrome (4414546454144).

The spelling of 1301323223113 in words is "one trillion, three hundred one billion, three hundred twenty-three million, two hundred twenty-three thousand, one hundred thirteen".