1024001201 has 4 divisors (see below), whose sum is σ = 1024642404. Its totient is φ = 1023360000.

The previous prime is 1024001179. The next prime is 1024001203. The reversal of 1024001201 is 1021004201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 909082801 + 114918400 = 30151^2 + 10720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024001201 - 2²⁶ = 956892337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1024001203) 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, 318200 + ... + 321401.

It is an arithmetic number, because the mean of its divisors is an integer number (256160601).

Almost surely, 2^1024001201 is an apocalyptic number.

It is an amenable number.

1024001201 is a deficient number, since it is larger than the sum of its proper divisors (641203).

1024001201 is an equidigital number, since it uses as much as digits as its factorization.

1024001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641202.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1024001201 is about 32000.0187656195. The cubic root of 1024001201 is about 1007.9372339692.

Adding to 1024001201 its reverse (1021004201), we get a palindrome (2045005402).

The spelling of 1024001201 in words is "one billion, twenty-four million, one thousand, two hundred one".