1173498112 has 18 divisors (see below), whose sum is σ = 2342412758. Its totient is φ = 586748928.

The previous prime is 1173498101. The next prime is 1173498113. The reversal of 1173498112 is 2118943711.

It can be written as a sum of positive squares in only one way, i.e., 877107456 + 296390656 = 29616^2 + 17216^2 .

It is not an unprimeable number, because it can be changed into a prime (1173498113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2291733 + ... + 2292244.

Almost surely, 2^1173498112 is an apocalyptic number.

It is an amenable number.

1173498112 is a deficient number, since it is larger than the sum of its proper divisors (1168914646).

1173498112 is an frugal number, since it uses more digits than its factorization.

1173498112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583993 (or 4583979 counting only the distinct ones).

The product of its digits is 12096, while the sum is 37.

The square root of 1173498112 is about 34256.3587090047. The cubic root of 1173498112 is about 1054.7773575386. Note that the first 3 decimals are identical.

The spelling of 1173498112 in words is "one billion, one hundred seventy-three million, four hundred ninety-eight thousand, one hundred twelve".