122312141423255 has 12 divisors (see below), whose sum is σ = 170737764762600. Its totient is φ = 83871182690064.

The previous prime is 122312141423249. The next prime is 122312141423287. The reversal of 122312141423255 is 552324141213221.

It is not a de Polignac number, because 122312141423255 - 2¹⁰ = 122312141422231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249616614905 + ... + 249616615394.

It is an arithmetic number, because the mean of its divisors is an integer number (14228147063550).

Almost surely, 2^{122312141423255} is an apocalyptic number.

122312141423255 is a deficient number, since it is larger than the sum of its proper divisors (48425623339345).

122312141423255 is an equidigital number, since it uses as much as digits as its factorization.

122312141423255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499233230318 (or 499233230311 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

Adding to 122312141423255 its reverse (552324141213221), we get a palindrome (674636282636476).

The spelling of 122312141423255 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred forty-one million, four hundred twenty-three thousand, two hundred fifty-five".