1163123552 has 12 divisors (see below), whose sum is σ = 2289899556. Its totient is φ = 581561760.

The previous prime is 1163123543. The next prime is 1163123569. The reversal of 1163123552 is 2553213611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18173774 + ... + 18173837.

It is an arithmetic number, because the mean of its divisors is an integer number (190824963).

Almost surely, 2^1163123552 is an apocalyptic number.

It is an amenable number.

1163123552 is a deficient number, since it is larger than the sum of its proper divisors (1126776004).

1163123552 is an equidigital number, since it uses as much as digits as its factorization.

1163123552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36347621 (or 36347613 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 1163123552 is about 34104.5972267670. The cubic root of 1163123552 is about 1051.6598243760.

The spelling of 1163123552 in words is "one billion, one hundred sixty-three million, one hundred twenty-three thousand, five hundred fifty-two".