1000200002111 has 4 divisors (see below), whose sum is σ = 1005787711800. Its totient is φ = 994612292424.

The previous prime is 1000200002071. The next prime is 1000200002129. The reversal of 1000200002111 is 1112000020001.

1000200002111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000200002111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000200002161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2793854576 + ... + 2793854933.

It is an arithmetic number, because the mean of its divisors is an integer number (251446927950).

Almost surely, 2^{1000200002111} is an apocalyptic number.

1000200002111 is a deficient number, since it is larger than the sum of its proper divisors (5587709689).

1000200002111 is an equidigital number, since it uses as much as digits as its factorization.

1000200002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587709688.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000200002111 its reverse (1112000020001), we get a palindrome (2112200022112).

The spelling of 1000200002111 in words is "one trillion, two hundred million, two thousand, one hundred eleven".