1123517752 has 32 divisors (see below), whose sum is σ = 2466263520. Its totient is φ = 469762560.

The previous prime is 1123517741. The next prime is 1123517753. The reversal of 1123517752 is 2577153211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123517753) 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, 242373 + ... + 246964.

It is an arithmetic number, because the mean of its divisors is an integer number (77070735).

Almost surely, 2^1123517752 is an apocalyptic number.

It is an amenable number.

1123517752 is an abundant number, since it is smaller than the sum of its proper divisors (1342745768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123517752 is a wasteful number, since it uses less digits than its factorization.

1123517752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489391 (or 489387 counting only the distinct ones).

The product of its digits is 14700, while the sum is 34.

The square root of 1123517752 is about 33518.9163309317. The cubic root of 1123517752 is about 1039.5849403893.

The spelling of 1123517752 in words is "one billion, one hundred twenty-three million, five hundred seventeen thousand, seven hundred fifty-two".