201101432149 has 2 divisors, whose sum is σ = 201101432150. Its totient is φ = 201101432148.

The previous prime is 201101432141. The next prime is 201101432237. The reversal of 201101432149 is 941234101102.

201101432149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167518304100 + 33583128049 = 409290^2 + 183257^2 .

It is a cyclic number.

It is not a de Polignac number, because 201101432149 - 2³ = 201101432141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201101432141) 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 as a sum of consecutive naturals, namely, 100550716074 + 100550716075.

It is an arithmetic number, because the mean of its divisors is an integer number (100550716075).

Almost surely, 2^201101432149 is an apocalyptic number.

It is an amenable number.

201101432149 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101432149 is an equidigital number, since it uses as much as digits as its factorization.

201101432149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 201101432149 in words is "two hundred one billion, one hundred one million, four hundred thirty-two thousand, one hundred forty-nine".