1303000312011 has 8 divisors (see below), whose sum is σ = 1737583789200. Its totient is φ = 868541854752.

The previous prime is 1303000311997. The next prime is 1303000312073. The reversal of 1303000312011 is 1102130003031.

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

It is not a de Polignac number, because 1303000312011 - 2²⁹ = 1302463441099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303000312711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31230660 + ... + 31272353.

It is an arithmetic number, because the mean of its divisors is an integer number (217197973650).

Almost surely, 2^{1303000312011} is an apocalyptic number.

1303000312011 is a deficient number, since it is larger than the sum of its proper divisors (434583477189).

1303000312011 is an equidigital number, since it uses as much as digits as its factorization.

1303000312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62509965.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1303000312011 its reverse (1102130003031), we get a palindrome (2405130315042).

The spelling of 1303000312011 in words is "one trillion, three hundred three billion, three hundred twelve thousand, eleven".