1163031104 has 14 divisors (see below), whose sum is σ = 2307889974. Its totient is φ = 581515520.

The previous prime is 1163031073. The next prime is 1163031113. The reversal of 1163031104 is 4011303611.

It can be written as a sum of positive squares in only one way, i.e., 1107558400 + 55472704 = 33280^2 + 7448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9086117 + ... + 9086244.

Almost surely, 2^1163031104 is an apocalyptic number.

It is an amenable number.

1163031104 is a deficient number, since it is larger than the sum of its proper divisors (1144858870).

1163031104 is an equidigital number, since it uses as much as digits as its factorization.

1163031104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18172373 (or 18172363 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1163031104 is about 34103.2418400363. The cubic root of 1163031104 is about 1051.6319607774.

Adding to 1163031104 its reverse (4011303611), we get a palindrome (5174334715).

The spelling of 1163031104 in words is "one billion, one hundred sixty-three million, thirty-one thousand, one hundred four".