1033020020020 has 24 divisors (see below), whose sum is σ = 2169375511968. Its totient is φ = 413201632800.

The previous prime is 1033020020017. The next prime is 1033020020051. The reversal of 1033020020020 is 200200203301.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1060555 + ... + 1786285.

It is an arithmetic number, because the mean of its divisors is an integer number (90390646332).

Almost surely, 2^{1033020020020} is an apocalyptic number.

1033020020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033020020020 is an abundant number, since it is smaller than the sum of its proper divisors (1136355491948).

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

1033020020020 is a wasteful number, since it uses less digits than its factorization.

1033020020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796911 (or 796909 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1033020020020 its reverse (200200203301), we get a palindrome (1233220223321).

The spelling of 1033020020020 in words is "one trillion, thirty-three billion, twenty million, twenty thousand, twenty".