1252513512322 has 8 divisors (see below), whose sum is σ = 1879660265472. Its totient is φ = 625960090500.

The previous prime is 1252513512319. The next prime is 1252513512343. The reversal of 1252513512322 is 2232153152521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148327554 + ... + 148335997.

It is an arithmetic number, because the mean of its divisors is an integer number (234957533184).

Almost surely, 2^{1252513512322} is an apocalyptic number.

1252513512322 is a deficient number, since it is larger than the sum of its proper divisors (627146753150).

1252513512322 is a wasteful number, since it uses less digits than its factorization.

1252513512322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296665664.

The product of its digits is 36000, while the sum is 34.

Adding to 1252513512322 its reverse (2232153152521), we get a palindrome (3484666664843).

The spelling of 1252513512322 in words is "one trillion, two hundred fifty-two billion, five hundred thirteen million, five hundred twelve thousand, three hundred twenty-two".