20033330120 has 32 divisors (see below), whose sum is σ = 45377523000. Its totient is φ = 7959548928.

The previous prime is 20033330101. The next prime is 20033330131. The reversal of 20033330120 is 2103333002.

It can be written as a sum of positive squares in 4 ways, for example, as 8398256164 + 11635073956 = 91642^2 + 107866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674689 + ... + 1686608.

Almost surely, 2^20033330120 is an apocalyptic number.

20033330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033330120 is an abundant number, since it is smaller than the sum of its proper divisors (25344192880).

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

20033330120 is a wasteful number, since it uses less digits than its factorization.

20033330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361457 (or 3361453 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20033330120 its reverse (2103333002), we get a palindrome (22136663122).

The spelling of 20033330120 in words is "twenty billion, thirty-three million, three hundred thirty thousand, one hundred twenty".