1110001233312 has 72 divisors (see below), whose sum is σ = 3156668686080. Its totient is φ = 369988375680.

The previous prime is 1110001233293. The next prime is 1110001233323. The reversal of 1110001233312 is 2133321000111.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1110001233312² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15519489 + ... + 15590847.

It is an arithmetic number, because the mean of its divisors is an integer number (43842620640).

Almost surely, 2^{1110001233312} is an apocalyptic number.

1110001233312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110001233312 is an abundant number, since it is smaller than the sum of its proper divisors (2046667452768).

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

1110001233312 is a wasteful number, since it uses less digits than its factorization.

1110001233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125386 (or 125375 counting only the distinct ones).

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

Adding to 1110001233312 its reverse (2133321000111), we get a palindrome (3243322233423).

The spelling of 1110001233312 in words is "one trillion, one hundred ten billion, one million, two hundred thirty-three thousand, three hundred twelve".