1000201111102 has 4 divisors (see below), whose sum is σ = 1500301666656. Its totient is φ = 500100555550.

The previous prime is 1000201111061. The next prime is 1000201111127. The reversal of 1000201111102 is 2011111020001.

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

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 as a sum of consecutive naturals, namely, 250050277774 + ... + 250050277777.

It is an arithmetic number, because the mean of its divisors is an integer number (375075416664).

Almost surely, 2^{1000201111102} is an apocalyptic number.

1000201111102 is a deficient number, since it is larger than the sum of its proper divisors (500100555554).

1000201111102 is an equidigital number, since it uses as much as digits as its factorization.

1000201111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500100555553.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000201111102 its reverse (2011111020001), we get a palindrome (3011312131103).

The spelling of 1000201111102 in words is "one trillion, two hundred one million, one hundred eleven thousand, one hundred two".