2112250340303 has 16 divisors (see below), whose sum is σ = 2194419548160. Its totient is φ = 2031545342400.

The previous prime is 2112250340287. The next prime is 2112250340327. The reversal of 2112250340303 is 3030430522112.

It is a happy number.

It is not a de Polignac number, because 2112250340303 - 2⁴ = 2112250340287 is a prime.

It is a super-2 number, since 2×2112250340303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112250340353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53213618 + ... + 53253296.

It is an arithmetic number, because the mean of its divisors is an integer number (137151221760).

Almost surely, 2^{2112250340303} is an apocalyptic number.

2112250340303 is a deficient number, since it is larger than the sum of its proper divisors (82169207857).

2112250340303 is a wasteful number, since it uses less digits than its factorization.

2112250340303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58078.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2112250340303 its reverse (3030430522112), we get a palindrome (5142680862415).

The spelling of 2112250340303 in words is "two trillion, one hundred twelve billion, two hundred fifty million, three hundred forty thousand, three hundred three".