1252302044201 has 16 divisors (see below), whose sum is σ = 1357780744320. Its totient is φ = 1148139308160.

The previous prime is 1252302044167. The next prime is 1252302044209. The reversal of 1252302044201 is 1024402032521.

It is a de Polignac number, because none of the positive numbers 2^k-1252302044201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252302044209) 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 15 ways as a sum of consecutive naturals, for example, 3113981 + ... + 3493061.

It is an arithmetic number, because the mean of its divisors is an integer number (84861296520).

Almost surely, 2^{1252302044201} is an apocalyptic number.

It is an amenable number.

1252302044201 is a deficient number, since it is larger than the sum of its proper divisors (105478700119).

1252302044201 is a wasteful number, since it uses less digits than its factorization.

1252302044201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380816.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1252302044201 its reverse (1024402032521), we get a palindrome (2276704076722).

The spelling of 1252302044201 in words is "one trillion, two hundred fifty-two billion, three hundred two million, forty-four thousand, two hundred one".