1113233033112 has 64 divisors (see below), whose sum is σ = 2794732709760. Its totient is φ = 369527558400.

The previous prime is 1113233033089. The next prime is 1113233033113. The reversal of 1113233033112 is 2113303323111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113233033113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5438787 + ... + 5639757.

It is an arithmetic number, because the mean of its divisors is an integer number (43667698590).

Almost surely, 2^{1113233033112} is an apocalyptic number.

1113233033112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113233033112 is an abundant number, since it is smaller than the sum of its proper divisors (1681499676648).

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

1113233033112 is a wasteful number, since it uses less digits than its factorization.

1113233033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201944 (or 201940 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1113233033112 its reverse (2113303323111), we get a palindrome (3226536356223).

The spelling of 1113233033112 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, thirty-three thousand, one hundred twelve".