1200052051435 has 16 divisors (see below), whose sum is σ = 1457476636320. Its totient is φ = 948450469120.

The previous prime is 1200052051423. The next prime is 1200052051487. The reversal of 1200052051435 is 5341502500021.

It is not a de Polignac number, because 1200052051435 - 2²¹ = 1200049954283 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616177 + ... + 1667266.

It is an arithmetic number, because the mean of its divisors is an integer number (91092289770).

Almost surely, 2^{1200052051435} is an apocalyptic number.

1200052051435 is a deficient number, since it is larger than the sum of its proper divisors (257424584885).

1200052051435 is a wasteful number, since it uses less digits than its factorization.

1200052051435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284718.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 1200052051435 its reverse (5341502500021), we get a palindrome (6541554551456).

The spelling of 1200052051435 in words is "one trillion, two hundred billion, fifty-two million, fifty-one thousand, four hundred thirty-five".