1005241201 has 4 divisors (see below), whose sum is σ = 1006920000. Its totient is φ = 1003562404.

The previous prime is 1005241177. The next prime is 1005241231. The reversal of 1005241201 is 1021425001.

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 1005241201 - 2¹¹ = 1005239153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005241231) 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, 838501 + ... + 839698.

It is an arithmetic number, because the mean of its divisors is an integer number (251730000).

Almost surely, 2^1005241201 is an apocalyptic number.

It is an amenable number.

1005241201 is a deficient number, since it is larger than the sum of its proper divisors (1678799).

1005241201 is an equidigital number, since it uses as much as digits as its factorization.

1005241201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678798.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1005241201 is about 31705.5389640359. The cubic root of 1005241201 is about 1001.7440236134.

Adding to 1005241201 its reverse (1021425001), we get a palindrome (2026666202).

The spelling of 1005241201 in words is "one billion, five million, two hundred forty-one thousand, two hundred one".