201348149 has 4 divisors (see below), whose sum is σ = 211945440. Its totient is φ = 190750860.

The previous prime is 201348109. The next prime is 201348151. The reversal of 201348149 is 941843102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201348149 - 2⁸ = 201347893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201348109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5298617 + ... + 5298654.

It is an arithmetic number, because the mean of its divisors is an integer number (52986360).

Almost surely, 2^201348149 is an apocalyptic number.

It is an amenable number.

201348149 is a deficient number, since it is larger than the sum of its proper divisors (10597291).

201348149 is a wasteful number, since it uses less digits than its factorization.

201348149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597290.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 201348149 is about 14189.7198351483. The cubic root of 201348149 is about 586.1146100579.

The spelling of 201348149 in words is "two hundred one million, three hundred forty-eight thousand, one hundred forty-nine".