230100120421123 has 2 divisors, whose sum is σ = 230100120421124. Its totient is φ = 230100120421122.

The previous prime is 230100120421121. The next prime is 230100120421169. The reversal of 230100120421123 is 321124021001032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230100120421123 - 2¹ = 230100120421121 is a prime.

It is a super-2 number, since 2×230100120421123² (a number of 30 digits) contains 22 as substring.

Together with 230100120421121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 230100120421094 and 230100120421103.

It is not a weakly prime, because it can be changed into another prime (230100120421121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115050060210561 + 115050060210562.

It is an arithmetic number, because the mean of its divisors is an integer number (115050060210562).

Almost surely, 2^{230100120421123} is an apocalyptic number.

230100120421123 is a deficient number, since it is larger than the sum of its proper divisors (1).

230100120421123 is an equidigital number, since it uses as much as digits as its factorization.

230100120421123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 230100120421123 its reverse (321124021001032), we get a palindrome (551224141422155).

The spelling of 230100120421123 in words is "two hundred thirty trillion, one hundred billion, one hundred twenty million, four hundred twenty-one thousand, one hundred twenty-three".