2112032011320 has 192 divisors, whose sum is σ = 8557844106240. Its totient is φ = 438863788800.

The previous prime is 2112032011307. The next prime is 2112032011343. The reversal of 2112032011320 is 231102302112.

2112032011320 is a `hidden beast` number, since 2 + 1 + 1 + 20 + 320 + 1 + 1 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2112032011293 and 2112032011302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38068096 + ... + 38123535.

It is an arithmetic number, because the mean of its divisors is an integer number (44572104720).

Almost surely, 2^{2112032011320} is an apocalyptic number.

2112032011320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112032011320 is an abundant number, since it is smaller than the sum of its proper divisors (6445812094920).

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

2112032011320 is a wasteful number, since it uses less digits than its factorization.

2112032011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76191666 (or 76191659 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2112032011320 its reverse (231102302112), we get a palindrome (2343134313432).

The spelling of 2112032011320 in words is "two trillion, one hundred twelve billion, thirty-two million, eleven thousand, three hundred twenty".