10212301123 has 2 divisors, whose sum is σ = 10212301124. Its totient is φ = 10212301122.

The previous prime is 10212301111. The next prime is 10212301133. The reversal of 10212301123 is 32110321201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212301123 - 2⁹ = 10212300611 is a prime.

It is a super-2 number, since 2×10212301123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212301097 and 10212301106.

It is not a weakly prime, because it can be changed into another prime (10212301133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106150561 + 5106150562.

It is an arithmetic number, because the mean of its divisors is an integer number (5106150562).

Almost surely, 2^10212301123 is an apocalyptic number.

10212301123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212301123 is an equidigital number, since it uses as much as digits as its factorization.

10212301123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10212301123 its reverse (32110321201), we get a palindrome (42322622324).

The spelling of 10212301123 in words is "ten billion, two hundred twelve million, three hundred one thousand, one hundred twenty-three".