1301340321303 has 8 divisors (see below), whose sum is σ = 1892858649216. Its totient is φ = 788691103800.

The previous prime is 1301340321269. The next prime is 1301340321313. The reversal of 1301340321303 is 3031230431031.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1301340321303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301340321313) 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, 19717277563 + ... + 19717277628.

It is an arithmetic number, because the mean of its divisors is an integer number (236607331152).

Almost surely, 2^{1301340321303} is an apocalyptic number.

1301340321303 is a deficient number, since it is larger than the sum of its proper divisors (591518327913).

1301340321303 is a wasteful number, since it uses less digits than its factorization.

1301340321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39434555205.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1301340321303 its reverse (3031230431031), we get a palindrome (4332570752334).

The spelling of 1301340321303 in words is "one trillion, three hundred one billion, three hundred forty million, three hundred twenty-one thousand, three hundred three".