10212341123 has 2 divisors, whose sum is σ = 10212341124. Its totient is φ = 10212341122.

The previous prime is 10212341107. The next prime is 10212341233. The reversal of 10212341123 is 32114321201.

10212341123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212341123 - 2⁴ = 10212341107 is a prime.

It is a super-2 number, since 2×10212341123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212341095 and 10212341104.

It is not a weakly prime, because it can be changed into another prime (10212341023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106170561 + 5106170562.

It is an arithmetic number, because the mean of its divisors is an integer number (5106170562).

Almost surely, 2^10212341123 is an apocalyptic number.

10212341123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212341123 is an equidigital number, since it uses as much as digits as its factorization.

10212341123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10212341123 its reverse (32114321201), we get a palindrome (42326662324).

The spelling of 10212341123 in words is "ten billion, two hundred twelve million, three hundred forty-one thousand, one hundred twenty-three".