1124725783 has 8 divisors (see below), whose sum is σ = 1182589056. Its totient is φ = 1067609400.

The previous prime is 1124725751. The next prime is 1124725793. The reversal of 1124725783 is 3875274211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1124725783 - 2⁵ = 1124725751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124725703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183633 + ... + 189658.

It is an arithmetic number, because the mean of its divisors is an integer number (147823632).

Almost surely, 2^1124725783 is an apocalyptic number.

1124725783 is a deficient number, since it is larger than the sum of its proper divisors (57863273).

1124725783 is a wasteful number, since it uses less digits than its factorization.

1124725783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373445.

The product of its digits is 94080, while the sum is 40.

The square root of 1124725783 is about 33536.9316276847. The cubic root of 1124725783 is about 1039.9574017932.

Adding to 1124725783 its reverse (3875274211), we get a palindrome (4999999994).

The spelling of 1124725783 in words is "one billion, one hundred twenty-four million, seven hundred twenty-five thousand, seven hundred eighty-three".