1111111200201 has 16 divisors (see below), whose sum is σ = 1492681608000. Its totient is φ = 735149178048.

The previous prime is 1111111200167. The next prime is 1111111200203. The reversal of 1111111200201 is 1020021111111.

It is not a de Polignac number, because 1111111200201 - 2³³ = 1102521265609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111111200203) 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, 516466 + ... + 1577643.

It is an arithmetic number, because the mean of its divisors is an integer number (93292600500).

Almost surely, 2^{1111111200201} is an apocalyptic number.

It is an amenable number.

1111111200201 is a deficient number, since it is larger than the sum of its proper divisors (381570407799).

1111111200201 is a wasteful number, since it uses less digits than its factorization.

1111111200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095448.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1111111200201 its reverse (1020021111111), we get a palindrome (2131132311312).

The spelling of 1111111200201 in words is "one trillion, one hundred eleven billion, one hundred eleven million, two hundred thousand, two hundred one".