2112471020005 has 8 divisors (see below), whose sum is σ = 2588900654592. Its totient is φ = 1654019862288.

The previous prime is 2112471019993. The next prime is 2112471020021. The reversal of 2112471020005 is 5000201742112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112471020005 - 2⁹ = 2112471019493 is a prime.

It is a super-2 number, since 2×2112471020005² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 4494618957 + ... + 4494619426.

It is an arithmetic number, because the mean of its divisors is an integer number (323612581824).

Almost surely, 2^{2112471020005} is an apocalyptic number.

It is an amenable number.

2112471020005 is a deficient number, since it is larger than the sum of its proper divisors (476429634587).

2112471020005 is an equidigital number, since it uses as much as digits as its factorization.

2112471020005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989238435.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 2112471020005 its reverse (5000201742112), we get a palindrome (7112672762117).

The spelling of 2112471020005 in words is "two trillion, one hundred twelve billion, four hundred seventy-one million, twenty thousand, five".