1124732265 has 16 divisors (see below), whose sum is σ = 1894286400. Its totient is φ = 568285632.

The previous prime is 1124732197. The next prime is 1124732383. The reversal of 1124732265 is 5622374211.

It is not a de Polignac number, because 1124732265 - 2¹⁰ = 1124731241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972930 + ... + 1973499.

It is an arithmetic number, because the mean of its divisors is an integer number (118392900).

Almost surely, 2^1124732265 is an apocalyptic number.

1124732265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124732265 is a deficient number, since it is larger than the sum of its proper divisors (769554135).

1124732265 is a wasteful number, since it uses less digits than its factorization.

1124732265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946456.

The product of its digits is 20160, while the sum is 33.

The square root of 1124732265 is about 33537.0282672750. The cubic root of 1124732265 is about 1039.9593996108.

The spelling of 1124732265 in words is "one billion, one hundred twenty-four million, seven hundred thirty-two thousand, two hundred sixty-five".