1300031321311 has 8 divisors (see below), whose sum is σ = 1309249062000. Its totient is φ = 1290840031488.

The previous prime is 1300031321293. The next prime is 1300031321317. The reversal of 1300031321311 is 1131231300031.

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-1300031321311 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 (1300031321317) 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, 6514066 + ... + 6710671.

It is an arithmetic number, because the mean of its divisors is an integer number (163656132750).

Almost surely, 2^{1300031321311} is an apocalyptic number.

1300031321311 is a deficient number, since it is larger than the sum of its proper divisors (9217740689).

1300031321311 is a wasteful number, since it uses less digits than its factorization.

1300031321311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13225433.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1300031321311 its reverse (1131231300031), we get a palindrome (2431262621342).

The spelling of 1300031321311 in words is "one trillion, three hundred billion, thirty-one million, three hundred twenty-one thousand, three hundred eleven".