1103023112 has 32 divisors (see below), whose sum is σ = 2184537600. Its totient is φ = 520680384.

The previous prime is 1103023073. The next prime is 1103023157. The reversal of 1103023112 is 2113203011.

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 7 ways as a sum of consecutive naturals, for example, 32153 + ... + 56919.

It is an arithmetic number, because the mean of its divisors is an integer number (68266800).

Almost surely, 2^1103023112 is an apocalyptic number.

It is an amenable number.

1103023112 is a deficient number, since it is larger than the sum of its proper divisors (1081514488).

1103023112 is a wasteful number, since it uses less digits than its factorization.

1103023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25085 (or 25081 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1103023112 is about 33211.7917613609. The cubic root of 1103023112 is about 1033.2249166402.

Adding to 1103023112 its reverse (2113203011), we get a palindrome (3216226123).

The spelling of 1103023112 in words is "one billion, one hundred three million, twenty-three thousand, one hundred twelve".