1100013233112 has 32 divisors (see below), whose sum is σ = 3055592314800. Its totient is φ = 366671077632.

The previous prime is 1100013233101. The next prime is 1100013233129. The reversal of 1100013233112 is 2113323100011.

It is a super-4 number, since 4×1100013233112⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546326713 + ... + 2546327144.

Almost surely, 2^{1100013233112} is an apocalyptic number.

1100013233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100013233112 is an abundant number, since it is smaller than the sum of its proper divisors (1955579081688).

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

1100013233112 is a wasteful number, since it uses less digits than its factorization.

1100013233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092653872 (or 5092653862 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1100013233112 its reverse (2113323100011), we get a palindrome (3213336333123).

The spelling of 1100013233112 in words is "one trillion, one hundred billion, thirteen million, two hundred thirty-three thousand, one hundred twelve".