1120156115205 has 16 divisors (see below), whose sum is σ = 1792282164480. Its totient is φ = 597405801408.

The previous prime is 1120156115191. The next prime is 1120156115227. The reversal of 1120156115205 is 5025116510211.

It is not a de Polignac number, because 1120156115205 - 2²⁸ = 1119887679749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221764 + ... + 1513106.

It is an arithmetic number, because the mean of its divisors is an integer number (112017635280).

Almost surely, 2^{1120156115205} is an apocalyptic number.

1120156115205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120156115205 is a deficient number, since it is larger than the sum of its proper divisors (672126049275).

1120156115205 is a wasteful number, since it uses less digits than its factorization.

1120156115205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349180.

The product of its (nonzero) digits is 3000, while the sum is 30.

The spelling of 1120156115205 in words is "one trillion, one hundred twenty billion, one hundred fifty-six million, one hundred fifteen thousand, two hundred five".