2112120315035 has 32 divisors (see below), whose sum is σ = 2709510870528. Its totient is φ = 1576657857280.

The previous prime is 2112120314903. The next prime is 2112120315049. The reversal of 2112120315035 is 5305130212112.

It is not a de Polignac number, because 2112120315035 - 2⁸ = 2112120314779 is a prime.

It is a super-2 number, since 2×2112120315035² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112120314995 and 2112120315013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79024184 + ... + 79050906.

It is an arithmetic number, because the mean of its divisors is an integer number (84672214704).

Almost surely, 2^{2112120315035} is an apocalyptic number.

2112120315035 is a deficient number, since it is larger than the sum of its proper divisors (597390555493).

2112120315035 is a wasteful number, since it uses less digits than its factorization.

2112120315035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43555.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 2112120315035 its reverse (5305130212112), we get a palindrome (7417250527147).

The spelling of 2112120315035 in words is "two trillion, one hundred twelve billion, one hundred twenty million, three hundred fifteen thousand, thirty-five".