1115305512303 has 8 divisors (see below), whose sum is σ = 1511452279216. Its totient is φ = 731347876800.

The previous prime is 1115305512289. The next prime is 1115305512331. The reversal of 1115305512303 is 3032155035111.

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

It is not a de Polignac number, because 1115305512303 - 2¹⁸ = 1115305250159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115305512383) 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, 3047282638 + ... + 3047283003.

It is an arithmetic number, because the mean of its divisors is an integer number (188931534902).

Almost surely, 2^{1115305512303} is an apocalyptic number.

1115305512303 is a deficient number, since it is larger than the sum of its proper divisors (396146766913).

1115305512303 is an equidigital number, since it uses as much as digits as its factorization.

1115305512303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094565705.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 1115305512303 in words is "one trillion, one hundred fifteen billion, three hundred five million, five hundred twelve thousand, three hundred three".