1133231104 has 22 divisors (see below), whose sum is σ = 2265357584. Its totient is φ = 566615040.

The previous prime is 1133231087. The next prime is 1133231123. The reversal of 1133231104 is 4011323311.

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, 552312 + ... + 554359.

Almost surely, 2^1133231104 is an apocalyptic number.

It is an amenable number.

1133231104 is a deficient number, since it is larger than the sum of its proper divisors (1132126480).

1133231104 is an equidigital number, since it uses as much as digits as its factorization.

1133231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106691 (or 1106673 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1133231104 is about 33663.4980951178. The cubic root of 1133231104 is about 1042.5722520836.

Adding to 1133231104 its reverse (4011323311), we get a palindrome (5144554415).

It can be divided in two parts, 11332 and 31104, that added together give a square (42436 = 206²).

The spelling of 1133231104 in words is "one billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred four".