1123965152 has 24 divisors (see below), whose sum is σ = 2215042200. Its totient is φ = 561414784.

The previous prime is 1123965131. The next prime is 1123965187. The reversal of 1123965152 is 2515693211.

It is a zygodrome in base 3.

It is a congruent 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, 15374 + ... + 49842.

It is an arithmetic number, because the mean of its divisors is an integer number (92293425).

Almost surely, 2^1123965152 is an apocalyptic number.

It is an amenable number.

1123965152 is a deficient number, since it is larger than the sum of its proper divisors (1091077048).

1123965152 is a wasteful number, since it uses less digits than its factorization.

1123965152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35498 (or 35490 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 1123965152 is about 33525.5895101041. The cubic root of 1123965152 is about 1039.7229143487.

The spelling of 1123965152 in words is "one billion, one hundred twenty-three million, nine hundred sixty-five thousand, one hundred fifty-two".