1083353833812 has 12 divisors (see below), whose sum is σ = 2527825612256. Its totient is φ = 361117944600.

The previous prime is 1083353833739. The next prime is 1083353833813. The reversal of 1083353833812 is 2183383533801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083353833813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45139743064 + ... + 45139743087.

Almost surely, 2^{1083353833812} is an apocalyptic number.

1083353833812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1083353833812 is an abundant number, since it is smaller than the sum of its proper divisors (1444471778444).

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

1083353833812 is a wasteful number, since it uses less digits than its factorization.

1083353833812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90279486158 (or 90279486156 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 1083353833812 in words is "one trillion, eighty-three billion, three hundred fifty-three million, eight hundred thirty-three thousand, eight hundred twelve".