2112125220313 has 8 divisors (see below), whose sum is σ = 2206526466816. Its totient is φ = 2019365734800.

The previous prime is 2112125220311. The next prime is 2112125220347. The reversal of 2112125220313 is 3130225212112.

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 2112125220313 - 2¹ = 2112125220311 is a prime.

It is a super-2 number, since 2×2112125220313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112125220311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410437618 + ... + 410442763.

It is an arithmetic number, because the mean of its divisors is an integer number (275815808352).

Almost surely, 2^{2112125220313} is an apocalyptic number.

It is an amenable number.

2112125220313 is a deficient number, since it is larger than the sum of its proper divisors (94401246503).

2112125220313 is an equidigital number, since it uses as much as digits as its factorization.

2112125220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820880495.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 2112125220313 in words is "two trillion, one hundred twelve billion, one hundred twenty-five million, two hundred twenty thousand, three hundred thirteen".