1133238548 has 24 divisors (see below), whose sum is σ = 2156464128. Its totient is φ = 517952736.

The previous prime is 1133238521. The next prime is 1133238563. The reversal of 1133238548 is 8458323311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100436 + ... + 111147.

It is an arithmetic number, because the mean of its divisors is an integer number (89852672).

Almost surely, 2^1133238548 is an apocalyptic number.

It is an amenable number.

1133238548 is a deficient number, since it is larger than the sum of its proper divisors (1023225580).

1133238548 is a wasteful number, since it uses less digits than its factorization.

1133238548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211703 (or 211701 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 1133238548 is about 33663.6086597976. The cubic root of 1133238548 is about 1042.5745349044.

The spelling of 1133238548 in words is "one billion, one hundred thirty-three million, two hundred thirty-eight thousand, five hundred forty-eight".