1333331110020 has 576 divisors, whose sum is σ = 4938113376000. Its totient is φ = 265697832960.

The previous prime is 1333331110009. The next prime is 1333331110049. The reversal of 1333331110020 is 200111333331.

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

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 191 ways as a sum of consecutive naturals, for example, 253434190 + ... + 253439450.

It is an arithmetic number, because the mean of its divisors is an integer number (8573113500).

Almost surely, 2^{1333331110020} is an apocalyptic number.

1333331110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333331110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469056688000).

1333331110020 is an abundant number, since it is smaller than the sum of its proper divisors (3604782265980).

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

1333331110020 is a wasteful number, since it uses less digits than its factorization.

1333331110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668 (or 5659 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1333331110020 its reverse (200111333331), we get a palindrome (1533442443351).

The spelling of 1333331110020 in words is "one trillion, three hundred thirty-three billion, three hundred thirty-one million, one hundred ten thousand, twenty".