1212834424337 has 2 divisors, whose sum is σ = 1212834424338. Its totient is φ = 1212834424336.

The previous prime is 1212834424313. The next prime is 1212834424393. The reversal of 1212834424337 is 7334244382121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1209931800961 + 2902623376 = 1099969^2 + 53876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1212834424337 - 2²² = 1212830230033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1212834426337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606417212168 + 606417212169.

It is an arithmetic number, because the mean of its divisors is an integer number (606417212169).

Almost surely, 2^{1212834424337} is an apocalyptic number.

It is an amenable number.

1212834424337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212834424337 is an equidigital number, since it uses as much as digits as its factorization.

1212834424337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 44.

The spelling of 1212834424337 in words is "one trillion, two hundred twelve billion, eight hundred thirty-four million, four hundred twenty-four thousand, three hundred thirty-seven".