1113230433112 has 64 divisors (see below), whose sum is σ = 2440533888000. Its totient is φ = 466126446336.

The previous prime is 1113230433101. The next prime is 1113230433121. The reversal of 1113230433112 is 2113340323111.

It is a super-2 number, since 2×1113230433112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125939 + ... + 1869277.

It is an arithmetic number, because the mean of its divisors is an integer number (38133342000).

Almost surely, 2^{1113230433112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113230433112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220266944000).

1113230433112 is an abundant number, since it is smaller than the sum of its proper divisors (1327303454888).

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

1113230433112 is a wasteful number, since it uses less digits than its factorization.

1113230433112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743968 (or 743964 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1113230433112 its reverse (2113340323111), we get a palindrome (3226570756223).

The spelling of 1113230433112 in words is "one trillion, one hundred thirteen billion, two hundred thirty million, four hundred thirty-three thousand, one hundred twelve".