1120118546 has 4 divisors (see below), whose sum is σ = 1680177822. Its totient is φ = 560059272.

The previous prime is 1120118543. The next prime is 1120118551. The reversal of 1120118546 is 6458110211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 623051521 + 497067025 = 24961^2 + 22295^2 .

It is not an unprimeable number, because it can be changed into a prime (1120118543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280029635 + ... + 280029638.

Almost surely, 2^1120118546 is an apocalyptic number.

1120118546 is a deficient number, since it is larger than the sum of its proper divisors (560059276).

1120118546 is an equidigital number, since it uses as much as digits as its factorization.

1120118546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560059275.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 1120118546 is about 33468.1721341336. The cubic root of 1120118546 is about 1038.5354589232.

Adding to 1120118546 its reverse (6458110211), we get a palindrome (7578228757).

The spelling of 1120118546 in words is "one billion, one hundred twenty million, one hundred eighteen thousand, five hundred forty-six".