1112144225450 has 12 divisors (see below), whose sum is σ = 2068588259430. Its totient is φ = 444857690160.

The previous prime is 1112144225429. The next prime is 1112144225453. The reversal of 1112144225450 is 545224412111.

It can be written as a sum of positive squares in 3 ways, for example, as 769583353081 + 342560872369 = 877259^2 + 585287^2 .

It is not an unprimeable number, because it can be changed into a prime (1112144225453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11121442205 + ... + 11121442304.

Almost surely, 2^{1112144225450} is an apocalyptic number.

1112144225450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112144225450 is a deficient number, since it is larger than the sum of its proper divisors (956444033980).

1112144225450 is a wasteful number, since it uses less digits than its factorization.

1112144225450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22242884521 (or 22242884516 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 1112144225450 its reverse (545224412111), we get a palindrome (1657368637561).

The spelling of 1112144225450 in words is "one trillion, one hundred twelve billion, one hundred forty-four million, two hundred twenty-five thousand, four hundred fifty".