1315302011 has 4 divisors (see below), whose sum is σ = 1350850752. Its totient is φ = 1279753272.

The previous prime is 1315301957. The next prime is 1315302013. The reversal of 1315302011 is 1102035131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1315302011 - 2¹⁴ = 1315285627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315302013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17774315 + ... + 17774388.

It is an arithmetic number, because the mean of its divisors is an integer number (337712688).

Almost surely, 2^1315302011 is an apocalyptic number.

1315302011 is a deficient number, since it is larger than the sum of its proper divisors (35548741).

1315302011 is an equidigital number, since it uses as much as digits as its factorization.

1315302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35548740.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1315302011 is about 36267.0926736622. The cubic root of 1315302011 is about 1095.6583715439.

Adding to 1315302011 its reverse (1102035131), we get a palindrome (2417337142).

The spelling of 1315302011 in words is "one billion, three hundred fifteen million, three hundred two thousand, eleven".