1133662241 has 4 divisors (see below), whose sum is σ = 1133740032. Its totient is φ = 1133584452.

The previous prime is 1133662181. The next prime is 1133662261. The reversal of 1133662241 is 1422663311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1422663311 = 1223 ⋅1163257.

It is a cyclic number.

It is not a de Polignac number, because 1133662241 - 2³⁰ = 59920417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1133662261) 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, 9761 + ... + 48606.

It is an arithmetic number, because the mean of its divisors is an integer number (283435008).

Almost surely, 2^1133662241 is an apocalyptic number.

It is an amenable number.

1133662241 is a deficient number, since it is larger than the sum of its proper divisors (77791).

1133662241 is an equidigital number, since it uses as much as digits as its factorization.

1133662241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77790.

The product of its digits is 5184, while the sum is 29.

The square root of 1133662241 is about 33669.9011136059. The cubic root of 1133662241 is about 1042.7044506206.

The spelling of 1133662241 in words is "one billion, one hundred thirty-three million, six hundred sixty-two thousand, two hundred forty-one".