1124268265 has 4 divisors (see below), whose sum is σ = 1349121924. Its totient is φ = 899414608.

The previous prime is 1124268179. The next prime is 1124268281. The reversal of 1124268265 is 5628624211.

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 640444249 + 483824016 = 25307^2 + 21996^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124268265 - 2⁷ = 1124268137 is a prime.

It is a super-2 number, since 2×1124268265² = 2527958263372220450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112426822 + ... + 112426831.

It is an arithmetic number, because the mean of its divisors is an integer number (337280481).

Almost surely, 2^1124268265 is an apocalyptic number.

It is an amenable number.

1124268265 is a deficient number, since it is larger than the sum of its proper divisors (224853659).

1124268265 is an equidigital number, since it uses as much as digits as its factorization.

1124268265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224853658.

The product of its digits is 46080, while the sum is 37.

The square root of 1124268265 is about 33530.1098268407. The cubic root of 1124268265 is about 1039.8163707473.

It can be divided in two parts, 11242 and 68265, that added together give a cube (79507 = 43³).

The spelling of 1124268265 in words is "one billion, one hundred twenty-four million, two hundred sixty-eight thousand, two hundred sixty-five".