1200035350403 has 2 divisors, whose sum is σ = 1200035350404. Its totient is φ = 1200035350402.

The previous prime is 1200035350387. The next prime is 1200035350411. The reversal of 1200035350403 is 3040535300021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200035350403 - 2⁴ = 1200035350387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200035350103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600017675201 + 600017675202.

It is an arithmetic number, because the mean of its divisors is an integer number (600017675202).

Almost surely, 2^{1200035350403} is an apocalyptic number.

1200035350403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200035350403 is an equidigital number, since it uses as much as digits as its factorization.

1200035350403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The spelling of 1200035350403 in words is "one trillion, two hundred billion, thirty-five million, three hundred fifty thousand, four hundred three".