1113148 has 24 divisors (see below), whose sum is σ = 2064384. Its totient is φ = 524400.

The previous prime is 1113137. The next prime is 1113149. The reversal of 1113148 is 8413111.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113149) 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 in 7 ways as a sum of consecutive naturals, for example, 5733 + ... + 5923.

It is an arithmetic number, because the mean of its divisors is an integer number (86016).

2^1113148 is an apocalyptic number.

It is an amenable number.

1113148 is a deficient number, since it is larger than the sum of its proper divisors (951236).

1113148 is a wasteful number, since it uses less digits than its factorization.

1113148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 271 counting only the distinct ones).

The product of its digits is 96, while the sum is 19.

The square root of 1113148 is about 1055.0582922284. The cubic root of 1113148 is about 103.6376691032.

Adding to 1113148 its reverse (8413111), we get a palindrome (9526259).

The spelling of 1113148 in words is "one million, one hundred thirteen thousand, one hundred forty-eight".