1124274601 has 4 divisors (see below), whose sum is σ = 1130100052. Its totient is φ = 1118449152.

The previous prime is 1124274589. The next prime is 1124274607. The reversal of 1124274601 is 1064724211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 254083600 + 870191001 = 15940^2 + 29499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124274601 - 2⁹ = 1124274089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124274601.

It is not an unprimeable number, because it can be changed into a prime (1124274607) 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 3 ways as a sum of consecutive naturals, for example, 2912436 + ... + 2912821.

It is an arithmetic number, because the mean of its divisors is an integer number (282525013).

Almost surely, 2^1124274601 is an apocalyptic number.

It is an amenable number.

1124274601 is a deficient number, since it is larger than the sum of its proper divisors (5825451).

1124274601 is an equidigital number, since it uses as much as digits as its factorization.

1124274601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825450.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1124274601 is about 33530.2043089511. The cubic root of 1124274601 is about 1039.8183240960.

Adding to 1124274601 its reverse (1064724211), we get a palindrome (2188998812).

The spelling of 1124274601 in words is "one billion, one hundred twenty-four million, two hundred seventy-four thousand, six hundred one".