1212044230043 has 2 divisors, whose sum is σ = 1212044230044. Its totient is φ = 1212044230042.

The previous prime is 1212044230013. The next prime is 1212044230081. The reversal of 1212044230043 is 3400324402121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1212044230043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212044229994 and 1212044230021.

It is not a weakly prime, because it can be changed into another prime (1212044230013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606022115021 + 606022115022.

It is an arithmetic number, because the mean of its divisors is an integer number (606022115022).

Almost surely, 2^{1212044230043} is an apocalyptic number.

1212044230043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212044230043 is an equidigital number, since it uses as much as digits as its factorization.

1212044230043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1212044230043 its reverse (3400324402121), we get a palindrome (4612368632164).

The spelling of 1212044230043 in words is "one trillion, two hundred twelve billion, forty-four million, two hundred thirty thousand, forty-three".