1133661226 has 8 divisors (see below), whose sum is σ = 1706814180. Its totient is φ = 564723168.

The previous prime is 1133661211. The next prime is 1133661229. The reversal of 1133661226 is 6221663311.

It can be written as a sum of positive squares in 2 ways, for example, as 876219201 + 257442025 = 29601^2 + 16045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1133661229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053051 + ... + 1054126.

Almost surely, 2^1133661226 is an apocalyptic number.

1133661226 is a deficient number, since it is larger than the sum of its proper divisors (573152954).

1133661226 is a wasteful number, since it uses less digits than its factorization.

1133661226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107448.

The product of its digits is 7776, while the sum is 31.

The square root of 1133661226 is about 33669.8860407932. The cubic root of 1133661226 is about 1042.7041394328.

The spelling of 1133661226 in words is "one billion, one hundred thirty-three million, six hundred sixty-one thousand, two hundred twenty-six".