1125244302 has 64 divisors (see below), whose sum is σ = 2773747200. Its totient is φ = 296348544.

The previous prime is 1125244301. The next prime is 1125244319. The reversal of 1125244302 is 2034425211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125244301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661449 + ... + 663147.

It is an arithmetic number, because the mean of its divisors is an integer number (43339800).

Almost surely, 2^1125244302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125244302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386873600).

1125244302 is an abundant number, since it is smaller than the sum of its proper divisors (1648502898).

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

1125244302 is a wasteful number, since it uses less digits than its factorization.

1125244302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1125244302 is about 33544.6613039989. The cubic root of 1125244302 is about 1040.1171903198.

Adding to 1125244302 its reverse (2034425211), we get a palindrome (3159669513).

The spelling of 1125244302 in words is "one billion, one hundred twenty-five million, two hundred forty-four thousand, three hundred two".