1001430201 has 4 divisors (see below), whose sum is σ = 1335240272. Its totient is φ = 667620132.

The previous prime is 1001430191. The next prime is 1001430223. The reversal of 1001430201 is 1020341001.

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 not a de Polignac number, because 1001430201 - 2⁶ = 1001430137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001430301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166905031 + ... + 166905036.

It is an arithmetic number, because the mean of its divisors is an integer number (333810068).

Almost surely, 2^1001430201 is an apocalyptic number.

It is an amenable number.

1001430201 is a deficient number, since it is larger than the sum of its proper divisors (333810071).

1001430201 is an equidigital number, since it uses as much as digits as its factorization.

1001430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333810070.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1001430201 is about 31645.3819853703. The cubic root of 1001430201 is about 1000.4765065721.

Adding to 1001430201 its reverse (1020341001), we get a palindrome (2021771202).

The spelling of 1001430201 in words is "one billion, one million, four hundred thirty thousand, two hundred one".