1200225341999 has 2 divisors, whose sum is σ = 1200225342000. Its totient is φ = 1200225341998.

The previous prime is 1200225341971. The next prime is 1200225342077. The reversal of 1200225341999 is 9991435220021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200225341999 - 2²⁴ = 1200208564783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200225341929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600112670999 + 600112671000.

It is an arithmetic number, because the mean of its divisors is an integer number (600112671000).

Almost surely, 2^{1200225341999} is an apocalyptic number.

1200225341999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200225341999 is an equidigital number, since it uses as much as digits as its factorization.

1200225341999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 1200225341999 in words is "one trillion, two hundred billion, two hundred twenty-five million, three hundred forty-one thousand, nine hundred ninety-nine".