1135505015313 has 4 divisors (see below), whose sum is σ = 1514006687088. Its totient is φ = 757003343540.

The previous prime is 1135505015263. The next prime is 1135505015341. The reversal of 1135505015313 is 3135105055311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1135505015313 - 2⁹ = 1135505014801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135505015363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189250835883 + ... + 189250835888.

It is an arithmetic number, because the mean of its divisors is an integer number (378501671772).

Almost surely, 2^{1135505015313} is an apocalyptic number.

It is an amenable number.

1135505015313 is a deficient number, since it is larger than the sum of its proper divisors (378501671775).

1135505015313 is an equidigital number, since it uses as much as digits as its factorization.

1135505015313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378501671774.

The product of its (nonzero) digits is 16875, while the sum is 33.

The spelling of 1135505015313 in words is "one trillion, one hundred thirty-five billion, five hundred five million, fifteen thousand, three hundred thirteen".