1133003361 has 16 divisors (see below), whose sum is σ = 1727685504. Its totient is φ = 646978944.

The previous prime is 1133003353. The next prime is 1133003413. The reversal of 1133003361 is 1633003311.

It is not a de Polignac number, because 1133003361 - 2³ = 1133003353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1133003341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13285 + ... + 49421.

It is an arithmetic number, because the mean of its divisors is an integer number (107980344).

Almost surely, 2^1133003361 is an apocalyptic number.

It is an amenable number.

1133003361 is a deficient number, since it is larger than the sum of its proper divisors (594682143).

1133003361 is a wasteful number, since it uses less digits than its factorization.

1133003361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37640.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 1133003361 is about 33660.1152850076. The cubic root of 1133003361 is about 1042.5024062421.

Adding to 1133003361 its reverse (1633003311), we get a palindrome (2766006672).

The spelling of 1133003361 in words is "one billion, one hundred thirty-three million, three thousand, three hundred sixty-one".