1252101141301 has 4 divisors (see below), whose sum is σ = 1252106173900. Its totient is φ = 1252096108704.

The previous prime is 1252101141289. The next prime is 1252101141323. The reversal of 1252101141301 is 1031411012521.

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 459643320900 + 792457820401 = 677970^2 + 890201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1252101141301 - 2¹¹ = 1252101139253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252101141341) 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 3 ways as a sum of consecutive naturals, for example, 2122566 + ... + 2647543.

It is an arithmetic number, because the mean of its divisors is an integer number (313026543475).

Almost surely, 2^{1252101141301} is an apocalyptic number.

It is an amenable number.

1252101141301 is a deficient number, since it is larger than the sum of its proper divisors (5032599).

1252101141301 is an equidigital number, since it uses as much as digits as its factorization.

1252101141301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032598.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 1252101141301 its reverse (1031411012521), we get a palindrome (2283512153822).

The spelling of 1252101141301 in words is "one trillion, two hundred fifty-two billion, one hundred one million, one hundred forty-one thousand, three hundred one".