1233005049 has 6 divisors (see below), whose sum is σ = 1781007306. Its totient is φ = 822003360.

The previous prime is 1233005047. The next prime is 1233005051. The reversal of 1233005049 is 9405003321.

1233005049 is a `hidden beast` number, since 123 + 30 + 0 + 504 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (1233005047) and next prime (1233005051).

It can be written as a sum of positive squares in only one way, i.e., 921729600 + 311275449 = 30360^2 + 17643^2 .

It is not a de Polignac number, because 1233005049 - 2¹ = 1233005047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233005041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68500272 + ... + 68500289.

It is an arithmetic number, because the mean of its divisors is an integer number (296834551).

Almost surely, 2^1233005049 is an apocalyptic number.

It is an amenable number.

1233005049 is a deficient number, since it is larger than the sum of its proper divisors (548002257).

1233005049 is a wasteful number, since it uses less digits than its factorization.

1233005049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137000567 (or 137000564 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1233005049 is about 35114.1716262822. The cubic root of 1233005049 is about 1072.3131165726.

The spelling of 1233005049 in words is "one billion, two hundred thirty-three million, five thousand, forty-nine".