200612120135 has 16 divisors (see below), whose sum is σ = 284612270400. Its totient is φ = 132819058176.

The previous prime is 200612120123. The next prime is 200612120143. The reversal of 200612120135 is 531021216002.

200612120135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200612120135 - 2¹² = 200612116039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200612120135.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 98822690 + ... + 98824719.

It is an arithmetic number, because the mean of its divisors is an integer number (17788266900).

Almost surely, 2^200612120135 is an apocalyptic number.

200612120135 is a deficient number, since it is larger than the sum of its proper divisors (84000150265).

200612120135 is a wasteful number, since it uses less digits than its factorization.

200612120135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197647450.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 200612120135 its reverse (531021216002), we get a palindrome (731633336137).

The spelling of 200612120135 in words is "two hundred billion, six hundred twelve million, one hundred twenty thousand, one hundred thirty-five".