1133466221 has 2 divisors, whose sum is σ = 1133466222. Its totient is φ = 1133466220.

The previous prime is 1133466209. The next prime is 1133466233. The reversal of 1133466221 is 1226643311.

It is a balanced prime because it is at equal distance from previous prime (1133466209) and next prime (1133466233).

It can be written as a sum of positive squares in only one way, i.e., 768121225 + 365344996 = 27715^2 + 19114^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133466221 - 2⁶ = 1133466157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133466121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566733110 + 566733111.

It is an arithmetic number, because the mean of its divisors is an integer number (566733111).

Almost surely, 2^1133466221 is an apocalyptic number.

It is an amenable number.

1133466221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133466221 is an equidigital number, since it uses as much as digits as its factorization.

1133466221 is an evil number, because the sum of its binary digits is even.

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

The square root of 1133466221 is about 33666.9900793047. The cubic root of 1133466221 is about 1042.6443496192.

The spelling of 1133466221 in words is "one billion, one hundred thirty-three million, four hundred sixty-six thousand, two hundred twenty-one".