1101550244 has 12 divisors (see below), whose sum is σ = 1929345264. Its totient is φ = 550308744.

The previous prime is 1101550243. The next prime is 1101550259. The reversal of 1101550244 is 4420551011.

It is not an unprimeable number, because it can be changed into a prime (1101550243) 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 3 ways as a sum of consecutive naturals, for example, 111254 + ... + 120749.

It is an arithmetic number, because the mean of its divisors is an integer number (160778772).

Almost surely, 2^1101550244 is an apocalyptic number.

It is an amenable number.

1101550244 is a deficient number, since it is larger than the sum of its proper divisors (827795020).

1101550244 is a wasteful number, since it uses less digits than its factorization.

1101550244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233194 (or 233192 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1101550244 is about 33189.6104828002. The cubic root of 1101550244 is about 1032.7648229944.

The spelling of 1101550244 in words is "one billion, one hundred one million, five hundred fifty thousand, two hundred forty-four".