1234240012207 has 2 divisors, whose sum is σ = 1234240012208. Its totient is φ = 1234240012206.

The previous prime is 1234240012183. The next prime is 1234240012249. The reversal of 1234240012207 is 7022100424321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1234240012207 - 2³¹ = 1232092528559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234240012297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617120006103 + 617120006104.

It is an arithmetic number, because the mean of its divisors is an integer number (617120006104).

Almost surely, 2^{1234240012207} is an apocalyptic number.

1234240012207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234240012207 is an equidigital number, since it uses as much as digits as its factorization.

1234240012207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 1234240012207 its reverse (7022100424321), we get a palindrome (8256340436528).

The spelling of 1234240012207 in words is "one trillion, two hundred thirty-four billion, two hundred forty million, twelve thousand, two hundred seven".