1112210425452 has 72 divisors (see below), whose sum is σ = 3019201852464. Its totient is φ = 317738093568.

The previous prime is 1112210425423. The next prime is 1112210425453. The reversal of 1112210425452 is 2545240122111.

It is not an unprimeable number, because it can be changed into a prime (1112210425453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5269048 + ... + 5476064.

It is an arithmetic number, because the mean of its divisors is an integer number (41933359062).

Almost surely, 2^{1112210425452} is an apocalyptic number.

1112210425452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112210425452 is an abundant number, since it is smaller than the sum of its proper divisors (1906991427012).

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

1112210425452 is a wasteful number, since it uses less digits than its factorization.

1112210425452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216175 (or 216166 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 1112210425452 its reverse (2545240122111), we get a palindrome (3657450547563).

The spelling of 1112210425452 in words is "one trillion, one hundred twelve billion, two hundred ten million, four hundred twenty-five thousand, four hundred fifty-two".