1315303211011 has 8 divisors (see below), whose sum is σ = 1316044055664. Its totient is φ = 1314562533120.

The previous prime is 1315303210997. The next prime is 1315303211077. The reversal of 1315303211011 is 1101123035131.

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 1315303211011 - 2⁹ = 1315303210499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315303211081) 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, 17845611 + ... + 17919163.

It is an arithmetic number, because the mean of its divisors is an integer number (164505506958).

Almost surely, 2^{1315303211011} is an apocalyptic number.

1315303211011 is a deficient number, since it is larger than the sum of its proper divisors (740844653).

1315303211011 is an equidigital number, since it uses as much as digits as its factorization.

1315303211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83381.

The product of its (nonzero) digits is 270, while the sum is 22.

Adding to 1315303211011 its reverse (1101123035131), we get a palindrome (2416426246142).

The spelling of 1315303211011 in words is "one trillion, three hundred fifteen billion, three hundred three million, two hundred eleven thousand, eleven".