1115315235013 has 8 divisors (see below), whose sum is σ = 1275274832832. Its totient is φ = 955512849696.

The previous prime is 1115315235007. The next prime is 1115315235031. The reversal of 1115315235013 is 3105325135111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1115315235013 is a prime.

It is a super-2 number, since 2×1115315235013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115315235313) 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, 39287920 + ... + 39316297.

It is an arithmetic number, because the mean of its divisors is an integer number (159409354104).

Almost surely, 2^{1115315235013} is an apocalyptic number.

It is an amenable number.

1115315235013 is a deficient number, since it is larger than the sum of its proper divisors (159959597819).

1115315235013 is an equidigital number, since it uses as much as digits as its factorization.

1115315235013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78606251.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 1115315235013 in words is "one trillion, one hundred fifteen billion, three hundred fifteen million, two hundred thirty-five thousand, thirteen".