1129300224 has 72 divisors (see below), whose sum is σ = 3236812992. Its totient is φ = 347473920.

The previous prime is 1129300219. The next prime is 1129300229. The reversal of 1129300224 is 4220039211.

It is an interprime number because it is at equal distance from previous prime (1129300219) and next prime (1129300229).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1129300194 and 1129300203.

It is not an unprimeable number, because it can be changed into a prime (1129300229) 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, 46572 + ... + 66539.

It is an arithmetic number, because the mean of its divisors is an integer number (44955736).

Almost surely, 2^1129300224 is an apocalyptic number.

It is an amenable number.

1129300224 is an abundant number, since it is smaller than the sum of its proper divisors (2107512768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1129300224 is a wasteful number, since it uses less digits than its factorization.

1129300224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113143 (or 113129 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1129300224 is about 33605.0624757640. The cubic root of 1129300224 is about 1041.3653861265.

Adding to 1129300224 its reverse (4220039211), we get a palindrome (5349339435).

The spelling of 1129300224 in words is "one billion, one hundred twenty-nine million, three hundred thousand, two hundred twenty-four".