1120180873 has 4 divisors (see below), whose sum is σ = 1280206720. Its totient is φ = 960155028.

The previous prime is 1120180871. The next prime is 1120180921. The reversal of 1120180873 is 3780810211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3780810211 = 59 ⋅64081529.

It is not a de Polignac number, because 1120180873 - 2¹ = 1120180871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120180871) 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, 80012913 + ... + 80012926.

It is an arithmetic number, because the mean of its divisors is an integer number (320051680).

Almost surely, 2^1120180873 is an apocalyptic number.

It is an amenable number.

1120180873 is a deficient number, since it is larger than the sum of its proper divisors (160025847).

1120180873 is an equidigital number, since it uses as much as digits as its factorization.

1120180873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160025846.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 1120180873 is about 33469.1032595736. The cubic root of 1120180873 is about 1038.5547210507.

The spelling of 1120180873 in words is "one billion, one hundred twenty million, one hundred eighty thousand, eight hundred seventy-three".