1013252345252 has 12 divisors (see below), whose sum is σ = 2026504690560. Its totient is φ = 434251005096.

The previous prime is 1013252345191. The next prime is 1013252345269. The reversal of 1013252345252 is 2525432523101.

1013252345252 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18093791852 + ... + 18093791907.

It is an arithmetic number, because the mean of its divisors is an integer number (168875390880).

Almost surely, 2^{1013252345252} is an apocalyptic number.

It is an amenable number.

1013252345252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013252345252 is a wasteful number, since it uses less digits than its factorization.

1013252345252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36187583770 (or 36187583768 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1013252345252 its reverse (2525432523101), we get a palindrome (3538684868353).

The spelling of 1013252345252 in words is "one trillion, thirteen billion, two hundred fifty-two million, three hundred forty-five thousand, two hundred fifty-two".