1101244 has 24 divisors (see below), whose sum is σ = 2032128. Its totient is φ = 521520.

The previous prime is 1101229. The next prime is 1101253. The reversal of 1101244 is 4421011.

It is a congruent number.

It is an unprimeable number.

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, 10239 + ... + 10345.

It is an arithmetic number, because the mean of its divisors is an integer number (84672).

2^1101244 is an apocalyptic number.

1101244 is the 664-th heptagonal number.

It is an amenable number.

1101244 is a deficient number, since it is larger than the sum of its proper divisors (930884).

1101244 is a wasteful number, since it uses less digits than its factorization.

1101244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1101244 is about 1049.4017343229. The cubic root of 1101244 is about 103.2669107177.

Adding to 1101244 its reverse (4421011), we get a palindrome (5522255).

The spelling of 1101244 in words is "one million, one hundred one thousand, two hundred forty-four".