2120032123120 has 80 divisors (see below), whose sum is σ = 4970523616128. Its totient is φ = 840911648000.

The previous prime is 2120032123087. The next prime is 2120032123151. The reversal of 2120032123120 is 213212300212.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4325607 + ... + 4790713.

Almost surely, 2^{2120032123120} is an apocalyptic number.

2120032123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120032123120 is an abundant number, since it is smaller than the sum of its proper divisors (2850491493008).

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

2120032123120 is a wasteful number, since it uses less digits than its factorization.

2120032123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465598 (or 465592 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120032123120 its reverse (213212300212), we get a palindrome (2333244423332).

The spelling of 2120032123120 in words is "two trillion, one hundred twenty billion, thirty-two million, one hundred twenty-three thousand, one hundred twenty".