1033010000020 has 24 divisors (see below), whose sum is σ = 2199874819968. Its totient is φ = 407384224800.

The previous prime is 1033010000017. The next prime is 1033010000027. The reversal of 1033010000020 is 200000103301.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1033009999961 and 1033010000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033010000027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363734496 + ... + 363737335.

It is an arithmetic number, because the mean of its divisors is an integer number (91661450832).

Almost surely, 2^{1033010000020} is an apocalyptic number.

1033010000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033010000020 is an abundant number, since it is smaller than the sum of its proper divisors (1166864819948).

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

1033010000020 is a wasteful number, since it uses less digits than its factorization.

1033010000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727471911 (or 727471909 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 1033010000020 its reverse (200000103301), we get a palindrome (1233010103321).

The spelling of 1033010000020 in words is "one trillion, thirty-three billion, ten million, twenty", and thus it is an aban number and an uban number.