1124432253 has 48 divisors (see below), whose sum is σ = 1942614720. Its totient is φ = 640936800.

The previous prime is 1124432249. The next prime is 1124432261. The reversal of 1124432253 is 3522344211.

It is not a de Polignac number, because 1124432253 - 2² = 1124432249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124432203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 714958 + ... + 716528.

It is an arithmetic number, because the mean of its divisors is an integer number (40471140).

Almost surely, 2^1124432253 is an apocalyptic number.

It is an amenable number.

1124432253 is a deficient number, since it is larger than the sum of its proper divisors (818182467).

1124432253 is a wasteful number, since it uses less digits than its factorization.

1124432253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2122 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1124432253 is about 33532.5551218514. Note that the first 3 decimals coincide. The cubic root of 1124432253 is about 1039.8669248491.

Adding to 1124432253 its reverse (3522344211), we get a palindrome (4646776464).

The spelling of 1124432253 in words is "one billion, one hundred twenty-four million, four hundred thirty-two thousand, two hundred fifty-three".