1100201999999 has 16 divisors (see below), whose sum is σ = 1160131342080. Its totient is φ = 1040476207680.

The previous prime is 1100201999987. The next prime is 1100202000017. The reversal of 1100201999999 is 9999991020011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100201999999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201999959) by changing a digit.

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, 38539259 + ... + 38567795.

It is an arithmetic number, because the mean of its divisors is an integer number (72508208880).

Almost surely, 2^{1100201999999} is an apocalyptic number.

1100201999999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1100201999999 is a deficient number, since it is larger than the sum of its proper divisors (59929342081).

1100201999999 is a wasteful number, since it uses less digits than its factorization.

1100201999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32030.

The product of its (nonzero) digits is 1062882, while the sum is 59.

The spelling of 1100201999999 in words is "one trillion, one hundred billion, two hundred one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".