1052201321241 has 32 divisors (see below), whose sum is σ = 1631085880320. Its totient is φ = 590865541824.

The previous prime is 1052201321209. The next prime is 1052201321251. The reversal of 1052201321241 is 1421231022501.

It is a happy number.

It is not a de Polignac number, because 1052201321241 - 2⁵ = 1052201321209 is a prime.

It is a super-2 number, since 2×1052201321241² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1052201321251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3527851 + ... + 3814463.

It is an arithmetic number, because the mean of its divisors is an integer number (50971433760).

Almost surely, 2^{1052201321241} is an apocalyptic number.

It is an amenable number.

1052201321241 is a deficient number, since it is larger than the sum of its proper divisors (578884559079).

1052201321241 is a wasteful number, since it uses less digits than its factorization.

1052201321241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289645.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1052201321241 its reverse (1421231022501), we get a palindrome (2473432343742).

The spelling of 1052201321241 in words is "one trillion, fifty-two billion, two hundred one million, three hundred twenty-one thousand, two hundred forty-one".