1033123200012 has 36 divisors (see below), whose sum is σ = 2611605633000. Its totient is φ = 344361244032.

The previous prime is 1033123200001. The next prime is 1033123200029. The reversal of 1033123200012 is 2100023213301.

1033123200012 is a `hidden beast` number, since 1 + 0 + 331 + 2 + 320 + 0 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431239 + ... + 1500737.

Almost surely, 2^{1033123200012} is an apocalyptic number.

1033123200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1033123200012 is an abundant number, since it is smaller than the sum of its proper divisors (1578482432988).

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

1033123200012 is a wasteful number, since it uses less digits than its factorization.

1033123200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096342 (or 1096337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1033123200012 its reverse (2100023213301), we get a palindrome (3133146413313).

The spelling of 1033123200012 in words is "one trillion, thirty-three billion, one hundred twenty-three million, two hundred thousand, twelve".