201034124149 has 2 divisors, whose sum is σ = 201034124150. Its totient is φ = 201034124148.

The previous prime is 201034124131. The next prime is 201034124293. The reversal of 201034124149 is 941421430102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193439873124 + 7594251025 = 439818^2 + 87145^2 .

It is a cyclic number.

It is not a de Polignac number, because 201034124149 - 2⁷ = 201034124021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201034124149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201034124749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100517062074 + 100517062075.

It is an arithmetic number, because the mean of its divisors is an integer number (100517062075).

Almost surely, 2^201034124149 is an apocalyptic number.

It is an amenable number.

201034124149 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034124149 is an equidigital number, since it uses as much as digits as its factorization.

201034124149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 201034124149 in words is "two hundred one billion, thirty-four million, one hundred twenty-four thousand, one hundred forty-nine".