1101320200187 has 2 divisors, whose sum is σ = 1101320200188. Its totient is φ = 1101320200186.

The previous prime is 1101320200151. The next prime is 1101320200219. The reversal of 1101320200187 is 7810020231011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101320200187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101320200117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550660100093 + 550660100094.

It is an arithmetic number, because the mean of its divisors is an integer number (550660100094).

Almost surely, 2^{1101320200187} is an apocalyptic number.

1101320200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101320200187 is an equidigital number, since it uses as much as digits as its factorization.

1101320200187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1101320200187 its reverse (7810020231011), we get a palindrome (8911340431198).

The spelling of 1101320200187 in words is "one trillion, one hundred one billion, three hundred twenty million, two hundred thousand, one hundred eighty-seven".