2112120113302 has 32 divisors (see below), whose sum is σ = 3501047826432. Its totient is φ = 950546408064.

The previous prime is 2112120113297. The next prime is 2112120113347. The reversal of 2112120113302 is 2033110212112.

It is a super-2 number, since 2×2112120113302² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112120113302.

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, 3978513 + ... + 4478035.

It is an arithmetic number, because the mean of its divisors is an integer number (109407744576).

Almost surely, 2^{2112120113302} is an apocalyptic number.

2112120113302 is a deficient number, since it is larger than the sum of its proper divisors (1388927713130).

2112120113302 is a wasteful number, since it uses less digits than its factorization.

2112120113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504972.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2112120113302 its reverse (2033110212112), we get a palindrome (4145230325414).

The spelling of 2112120113302 in words is "two trillion, one hundred twelve billion, one hundred twenty million, one hundred thirteen thousand, three hundred two".