2210131323123 has 16 divisors (see below), whose sum is σ = 3102106329600. Its totient is φ = 1395796980960.

The previous prime is 2210131323089. The next prime is 2210131323139. The reversal of 2210131323123 is 3213231310122.

It is not a de Polignac number, because 2210131323123 - 2³⁰ = 2209057581299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210131323093 and 2210131323102.

It is not an unprimeable number, because it can be changed into a prime (2210131323143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25893 + ... + 2102601.

It is an arithmetic number, because the mean of its divisors is an integer number (193881645600).

Almost surely, 2^{2210131323123} is an apocalyptic number.

2210131323123 is a deficient number, since it is larger than the sum of its proper divisors (891975006477).

2210131323123 is a wasteful number, since it uses less digits than its factorization.

2210131323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095402.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2210131323123 its reverse (3213231310122), we get a palindrome (5423362633245).

The spelling of 2210131323123 in words is "two trillion, two hundred ten billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred twenty-three".