12122411422123 has 2 divisors, whose sum is σ = 12122411422124. Its totient is φ = 12122411422122.

The previous prime is 12122411422087. The next prime is 12122411422133. The reversal of 12122411422123 is 32122411422121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12122411422123 - 2²⁹ = 12121874551211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12122411422091 and 12122411422100.

It is not a weakly prime, because it can be changed into another prime (12122411422133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061205711061 + 6061205711062.

It is an arithmetic number, because the mean of its divisors is an integer number (6061205711062).

Almost surely, 2^{12122411422123} is an apocalyptic number.

12122411422123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122411422123 is an equidigital number, since it uses as much as digits as its factorization.

12122411422123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

Adding to 12122411422123 its reverse (32122411422121), we get a palindrome (44244822844244).

The spelling of 12122411422123 in words is "twelve trillion, one hundred twenty-two billion, four hundred eleven million, four hundred twenty-two thousand, one hundred twenty-three".