1013326115 has 4 divisors (see below), whose sum is σ = 1215991344. Its totient is φ = 810660888.

The previous prime is 1013326103. The next prime is 1013326151. The reversal of 1013326115 is 5116233101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5116233101 = 7 ⋅730890443.

It is a cyclic number.

It is not a de Polignac number, because 1013326115 - 2¹⁰ = 1013325091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101332607 + ... + 101332616.

It is an arithmetic number, because the mean of its divisors is an integer number (303997836).

Almost surely, 2^1013326115 is an apocalyptic number.

1013326115 is a deficient number, since it is larger than the sum of its proper divisors (202665229).

1013326115 is an equidigital number, since it uses as much as digits as its factorization.

1013326115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202665228.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1013326115 is about 31832.7836514496. The cubic root of 1013326115 is about 1004.4224514252.

Adding to 1013326115 its reverse (5116233101), we get a palindrome (6129559216).

The spelling of 1013326115 in words is "one billion, thirteen million, three hundred twenty-six thousand, one hundred fifteen".