122104514533123 has 2 divisors, whose sum is σ = 122104514533124. Its totient is φ = 122104514533122.

The previous prime is 122104514533081. The next prime is 122104514533153. The reversal of 122104514533123 is 321335415401221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122104514533123 is a prime.

It is not a weakly prime, because it can be changed into another prime (122104514533153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61052257266561 + 61052257266562.

It is an arithmetic number, because the mean of its divisors is an integer number (61052257266562).

Almost surely, 2^{122104514533123} is an apocalyptic number.

122104514533123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122104514533123 is an equidigital number, since it uses as much as digits as its factorization.

122104514533123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 122104514533123 its reverse (321335415401221), we get a palindrome (443439929934344).

The spelling of 122104514533123 in words is "one hundred twenty-two trillion, one hundred four billion, five hundred fourteen million, five hundred thirty-three thousand, one hundred twenty-three".