1233434011 has 2 divisors, whose sum is σ = 1233434012. Its totient is φ = 1233434010.

The previous prime is 1233434009. The next prime is 1233434017. The reversal of 1233434011 is 1104343321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1233434011 - 2¹ = 1233434009 is a prime.

Together with 1233434009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1233434017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616717005 + 616717006.

It is an arithmetic number, because the mean of its divisors is an integer number (616717006).

Almost surely, 2^1233434011 is an apocalyptic number.

1233434011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233434011 is an equidigital number, since it uses as much as digits as its factorization.

1233434011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1233434011 is about 35120.2791987763. The cubic root of 1233434011 is about 1072.4374546001.

Adding to 1233434011 its reverse (1104343321), we get a palindrome (2337777332).

The spelling of 1233434011 in words is "one billion, two hundred thirty-three million, four hundred thirty-four thousand, eleven".