1200341423423 has 2 divisors, whose sum is σ = 1200341423424. Its totient is φ = 1200341423422.

The previous prime is 1200341423383. The next prime is 1200341423453. The reversal of 1200341423423 is 3243241430021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200341423423 - 2¹⁴ = 1200341407039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200341423453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600170711711 + 600170711712.

It is an arithmetic number, because the mean of its divisors is an integer number (600170711712).

Almost surely, 2^{1200341423423} is an apocalyptic number.

1200341423423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200341423423 is an equidigital number, since it uses as much as digits as its factorization.

1200341423423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1200341423423 its reverse (3243241430021), we get a palindrome (4443582853444).

The spelling of 1200341423423 in words is "one trillion, two hundred billion, three hundred forty-one million, four hundred twenty-three thousand, four hundred twenty-three".