1120534249 has 2 divisors, whose sum is σ = 1120534250.
Its totient is φ = 1120534248.
The previous prime is 1120534237. The next prime is 1120534271. The reversal of 1120534249 is 9424350211.
It can be divided in two parts, 11205 and 34249, that added together give a palindrome (45454).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1108423849 + 12110400 = 33293^2 + 3480^2
It is a cyclic number.
It is not a de Polignac number, because 1120534249 - 29 = 1120533737 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1120534249.
It is not a weakly prime, because it can be changed into another prime (1120534049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560267124 + 560267125.
It is an arithmetic number, because the mean of its divisors is an integer number (560267125).
Almost surely, 21120534249 is an apocalyptic number.
It is an amenable number.
1120534249 is a deficient number, since it is larger than the sum of its proper divisors (1).
1120534249 is an equidigital number, since it uses as much as digits as its factorization.
1120534249 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 1120534249 is about 33474.3819808522.
The cubic root of 1120534249 is about 1038.6639182161.
The spelling of 1120534249 in words is "one billion, one hundred twenty million, five hundred thirty-four thousand, two hundred forty-nine".