2033311020020 has 48 divisors (see below), whose sum is σ = 4881185395968. Its totient is φ = 696958214400.

The previous prime is 2033311019947. The next prime is 2033311020023. The reversal of 2033311020020 is 200201133302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033311020023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289681 + ... + 2393720.

It is an arithmetic number, because the mean of its divisors is an integer number (101691362416).

Almost surely, 2^{2033311020020} is an apocalyptic number.

2033311020020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033311020020 is an abundant number, since it is smaller than the sum of its proper divisors (2847874375948).

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

2033311020020 is a wasteful number, since it uses less digits than its factorization.

2033311020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687360 (or 3687358 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2033311020020 its reverse (200201133302), we get a palindrome (2233512153322).

The spelling of 2033311020020 in words is "two trillion, thirty-three billion, three hundred eleven million, twenty thousand, twenty".