1124321253 has 16 divisors (see below), whose sum is σ = 1657782336. Its totient is φ = 672071040.

The previous prime is 1124321243. The next prime is 1124321267. The reversal of 1124321253 is 3521234211.

It is not a de Polignac number, because 1124321253 - 2⁶ = 1124321189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124321243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230950 + ... + 235767.

It is an arithmetic number, because the mean of its divisors is an integer number (103611396).

Almost surely, 2^1124321253 is an apocalyptic number.

It is an amenable number.

1124321253 is a deficient number, since it is larger than the sum of its proper divisors (533461083).

1124321253 is a wasteful number, since it uses less digits than its factorization.

1124321253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466804.

The product of its digits is 1440, while the sum is 24.

The square root of 1124321253 is about 33530.8999730100. The cubic root of 1124321253 is about 1039.8327063871.

Adding to 1124321253 its reverse (3521234211), we get a palindrome (4645555464).

The spelling of 1124321253 in words is "one billion, one hundred twenty-four million, three hundred twenty-one thousand, two hundred fifty-three".