1115123205235 has 16 divisors (see below), whose sum is σ = 1441110726720. Its totient is φ = 823459351680.

The previous prime is 1115123205197. The next prime is 1115123205241. The reversal of 1115123205235 is 5325023215111.

It is a happy number.

It is not a de Polignac number, because 1115123205235 - 2³³ = 1106533270643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115123205197 and 1115123205206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3896421 + ... + 4172809.

It is an arithmetic number, because the mean of its divisors is an integer number (90069420420).

Almost surely, 2^{1115123205235} is an apocalyptic number.

1115123205235 is a deficient number, since it is larger than the sum of its proper divisors (325987521485).

1115123205235 is a wasteful number, since it uses less digits than its factorization.

1115123205235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338478.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1115123205235 in words is "one trillion, one hundred fifteen billion, one hundred twenty-three million, two hundred five thousand, two hundred thirty-five".