2120034112 has 56 divisors (see below), whose sum is σ = 4862047680. Its totient is φ = 898360320.

The previous prime is 2120034097. The next prime is 2120034127. The reversal of 2120034112 is 2114300212.

It is an interprime number because it is at equal distance from previous prime (2120034097) and next prime (2120034127).

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 13287 + ... + 66457.

It is an arithmetic number, because the mean of its divisors is an integer number (86822280).

Almost surely, 2^2120034112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120034112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2431023840).

2120034112 is an abundant number, since it is smaller than the sum of its proper divisors (2742013568).

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

2120034112 is an equidigital number, since it uses as much as digits as its factorization.

2120034112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53279 (or 53269 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2120034112 is about 46043.8281640439. The cubic root of 2120034112 is about 1284.6385478257.

Adding to 2120034112 its reverse (2114300212), we get a palindrome (4234334324).

The spelling of 2120034112 in words is "two billion, one hundred twenty million, thirty-four thousand, one hundred twelve".