1123244514112 has 28 divisors (see below), whose sum is σ = 2547358095520. Its totient is φ = 481390505856.

The previous prime is 1123244514109. The next prime is 1123244514143. The reversal of 1123244514112 is 2114154423211.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

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, 1253620662 + ... + 1253621557.

It is an arithmetic number, because the mean of its divisors is an integer number (90977074840).

Almost surely, 2^{1123244514112} is an apocalyptic number.

It is an amenable number.

1123244514112 is an abundant number, since it is smaller than the sum of its proper divisors (1424113581408).

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

1123244514112 is an equidigital number, since it uses as much as digits as its factorization.

1123244514112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507242238 (or 2507242228 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

Adding to 1123244514112 its reverse (2114154423211), we get a palindrome (3237398937323).

Subtracting 1123244514112 from its reverse (2114154423211), we obtain a palindrome (990909909099).

The spelling of 1123244514112 in words is "one trillion, one hundred twenty-three billion, two hundred forty-four million, five hundred fourteen thousand, one hundred twelve".