211201303113149 has 2 divisors, whose sum is σ = 211201303113150. Its totient is φ = 211201303113148.

The previous prime is 211201303113107. The next prime is 211201303113161. The reversal of 211201303113149 is 941311303102112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171415258279225 + 39786044833924 = 13092565^2 + 6307618^2 .

It is a cyclic number.

It is not a de Polignac number, because 211201303113149 - 2²⁸ = 211201034677693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211201303113169) 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, 105600651556574 + 105600651556575.

It is an arithmetic number, because the mean of its divisors is an integer number (105600651556575).

Almost surely, 2^{211201303113149} is an apocalyptic number.

It is an amenable number.

211201303113149 is a deficient number, since it is larger than the sum of its proper divisors (1).

211201303113149 is an equidigital number, since it uses as much as digits as its factorization.

211201303113149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 211201303113149 in words is "two hundred eleven trillion, two hundred one billion, three hundred three million, one hundred thirteen thousand, one hundred forty-nine".