2112401420353 has 8 divisors (see below), whose sum is σ = 2421012071808. Its totient is φ = 1805500523904.

The previous prime is 2112401420347. The next prime is 2112401420357. The reversal of 2112401420353 is 3530241042112.

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

It is not a de Polignac number, because 2112401420353 - 2¹³ = 2112401412161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112401420357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 427436101 + ... + 427441042.

It is an arithmetic number, because the mean of its divisors is an integer number (302626508976).

Almost surely, 2^{2112401420353} is an apocalyptic number.

It is an amenable number.

2112401420353 is a deficient number, since it is larger than the sum of its proper divisors (308610651455).

2112401420353 is an equidigital number, since it uses as much as digits as its factorization.

2112401420353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854877503.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2112401420353 its reverse (3530241042112), we get a palindrome (5642642462465).

The spelling of 2112401420353 in words is "two trillion, one hundred twelve billion, four hundred one million, four hundred twenty thousand, three hundred fifty-three".