1101144224 has 12 divisors (see below), whose sum is σ = 2167877754. Its totient is φ = 550572096.

The previous prime is 1101144217. The next prime is 1101144241. The reversal of 1101144224 is 4224411011.

It can be written as a sum of positive squares in only one way, i.e., 799079824 + 302064400 = 28268^2 + 17380^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101144196 and 1101144205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17205347 + ... + 17205410.

Almost surely, 2^1101144224 is an apocalyptic number.

It is an amenable number.

1101144224 is a deficient number, since it is larger than the sum of its proper divisors (1066733530).

1101144224 is an equidigital number, since it uses as much as digits as its factorization.

1101144224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34410767 (or 34410759 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1101144224 is about 33183.4932458896. The cubic root of 1101144224 is about 1032.6379185989.

Adding to 1101144224 its reverse (4224411011), we get a palindrome (5325555235).

The spelling of 1101144224 in words is "one billion, one hundred one million, one hundred forty-four thousand, two hundred twenty-four".