2123313303122 has 32 divisors (see below), whose sum is σ = 3489010257024. Its totient is φ = 961119216000.

The previous prime is 2123313303121. The next prime is 2123313303127. The reversal of 2123313303122 is 2213033133212.

It is a junction number, because it is equal to n+sod(n) for n = 2123313303091 and 2123313303100.

It is not an unprimeable number, because it can be changed into a prime (2123313303121) 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, 10878563 + ... + 11072025.

It is an arithmetic number, because the mean of its divisors is an integer number (109031570532).

Almost surely, 2^{2123313303122} is an apocalyptic number.

2123313303122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2123313303122 is a deficient number, since it is larger than the sum of its proper divisors (1365696953902).

2123313303122 is a wasteful number, since it uses less digits than its factorization.

2123313303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195554.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2123313303122 its reverse (2213033133212), we get a palindrome (4336346436334).

The spelling of 2123313303122 in words is "two trillion, one hundred twenty-three billion, three hundred thirteen million, three hundred three thousand, one hundred twenty-two".