11252103512 has 16 divisors (see below), whose sum is σ = 22720593840. Its totient is φ = 5193278496.

The previous prime is 11252103451. The next prime is 11252103517. The reversal of 11252103512 is 21530125211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252103517) 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, 54096548 + ... + 54096755.

It is an arithmetic number, because the mean of its divisors is an integer number (1420037115).

Almost surely, 2^11252103512 is an apocalyptic number.

It is an amenable number.

11252103512 is an abundant number, since it is smaller than the sum of its proper divisors (11468490328).

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

11252103512 is a wasteful number, since it uses less digits than its factorization.

11252103512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108193322 (or 108193318 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 11252103512 its reverse (21530125211), we get a palindrome (32782228723).

The spelling of 11252103512 in words is "eleven billion, two hundred fifty-two million, one hundred three thousand, five hundred twelve".