20333120213320 has 128 divisors (see below), whose sum is σ = 45987844089600. Its totient is φ = 8091037351936.

The previous prime is 20333120213281. The next prime is 20333120213333. The reversal of 20333120213320 is 2331202133302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10763958936 + ... + 10763960824.

It is an arithmetic number, because the mean of its divisors is an integer number (359280031950).

Almost surely, 2^{20333120213320} is an apocalyptic number.

20333120213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20333120213320 is an abundant number, since it is smaller than the sum of its proper divisors (25654723876280).

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

20333120213320 is a wasteful number, since it uses less digits than its factorization.

20333120213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3843 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20333120213320 its reverse (2331202133302), we get a palindrome (22664322346622).

The spelling of 20333120213320 in words is "twenty trillion, three hundred thirty-three billion, one hundred twenty million, two hundred thirteen thousand, three hundred twenty".