122133110123 has 2 divisors, whose sum is σ = 122133110124. Its totient is φ = 122133110122.

The previous prime is 122133110101. The next prime is 122133110237. The reversal of 122133110123 is 321011331221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122133110123 - 2¹² = 122133106027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122133110095 and 122133110104.

It is not a weakly prime, because it can be changed into another prime (122133110423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61066555061 + 61066555062.

It is an arithmetic number, because the mean of its divisors is an integer number (61066555062).

Almost surely, 2^122133110123 is an apocalyptic number.

122133110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122133110123 is an equidigital number, since it uses as much as digits as its factorization.

122133110123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122133110123 its reverse (321011331221), we get a palindrome (443144441344).

The spelling of 122133110123 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-three".