1117445132 has 12 divisors (see below), whose sum is σ = 1988673960. Its totient is φ = 549252576.

The previous prime is 1117445129. The next prime is 1117445159. The reversal of 1117445132 is 2315447111.

It is a junction number, because it is equal to n+sod(n) for n = 1117445095 and 1117445104.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2367233 + ... + 2367704.

It is an arithmetic number, because the mean of its divisors is an integer number (165722830).

Almost surely, 2^1117445132 is an apocalyptic number.

It is an amenable number.

1117445132 is a deficient number, since it is larger than the sum of its proper divisors (871228828).

1117445132 is a wasteful number, since it uses less digits than its factorization.

1117445132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735000 (or 4734998 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 1117445132 is about 33428.2086268469. The cubic root of 1117445132 is about 1037.7085681622.

The spelling of 1117445132 in words is "one billion, one hundred seventeen million, four hundred forty-five thousand, one hundred thirty-two".