1033020044120 has 16 divisors (see below), whose sum is σ = 2324295099360. Its totient is φ = 413208017632.

The previous prime is 1033020044117. The next prime is 1033020044131. The reversal of 1033020044120 is 214400203301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1033020044092 and 1033020044101.

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 3 ways as a sum of consecutive naturals, for example, 12912750512 + ... + 12912750591.

It is an arithmetic number, because the mean of its divisors is an integer number (145268443710).

Almost surely, 2^{1033020044120} is an apocalyptic number.

1033020044120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033020044120 is an abundant number, since it is smaller than the sum of its proper divisors (1291275055240).

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

1033020044120 is a wasteful number, since it uses less digits than its factorization.

1033020044120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25825501114 (or 25825501110 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1033020044120 its reverse (214400203301), we get a palindrome (1247420247421).

The spelling of 1033020044120 in words is "one trillion, thirty-three billion, twenty million, forty-four thousand, one hundred twenty".