201051041 has 4 divisors (see below), whose sum is σ = 201599232. Its totient is φ = 200502852.

The previous prime is 201051031. The next prime is 201051043. The reversal of 201051041 is 140150102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140150102 = 2 ⋅70075051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201051041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201051043) 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, 273545 + ... + 274278.

It is an arithmetic number, because the mean of its divisors is an integer number (50399808).

Almost surely, 2^201051041 is an apocalyptic number.

It is an amenable number.

201051041 is a deficient number, since it is larger than the sum of its proper divisors (548191).

201051041 is an equidigital number, since it uses as much as digits as its factorization.

201051041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548190.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 201051041 is about 14179.2468417755. The cubic root of 201051041 is about 585.8261791922.

The spelling of 201051041 in words is "two hundred one million, fifty-one thousand, forty-one".