1000200121107 has 16 divisors (see below), whose sum is σ = 1465455791232. Its totient is φ = 601757203520.

The previous prime is 1000200121073. The next prime is 1000200121153. The reversal of 1000200121107 is 7011210020001.

It is not a de Polignac number, because 1000200121107 - 2⁷ = 1000200120979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000200121157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110612613 + ... + 110621654.

It is an arithmetic number, because the mean of its divisors is an integer number (91590986952).

Almost surely, 2^{1000200121107} is an apocalyptic number.

1000200121107 is a deficient number, since it is larger than the sum of its proper divisors (465255670125).

1000200121107 is a wasteful number, since it uses less digits than its factorization.

1000200121107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221234418.

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 1000200121107 its reverse (7011210020001), we get a palindrome (8011410141108).

The spelling of 1000200121107 in words is "one trillion, two hundred million, one hundred twenty-one thousand, one hundred seven".