1333333000020 has 96 divisors (see below), whose sum is σ = 4288772936448. Its totient is φ = 303182733312.

The previous prime is 1333333000001. The next prime is 1333333000033. The reversal of 1333333000020 is 200003333331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8143299 + ... + 8305418.

It is an arithmetic number, because the mean of its divisors is an integer number (44674718088).

Almost surely, 2^{1333333000020} is an apocalyptic number.

1333333000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333333000020 is an abundant number, since it is smaller than the sum of its proper divisors (2955439936428).

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

1333333000020 is a wasteful number, since it uses less digits than its factorization.

1333333000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448929 (or 16448927 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 1333333000020 its reverse (200003333331), we get a palindrome (1533336333351).

The spelling of 1333333000020 in words is "one trillion, three hundred thirty-three billion, three hundred thirty-three million, twenty", and thus it is an aban number.