122343021104455 has 16 divisors (see below), whose sum is σ = 149007237482880. Its totient is φ = 96410761600032.

The previous prime is 122343021104417. The next prime is 122343021104467. The reversal of 122343021104455 is 554401120343221.

It is a cyclic number.

It is not a de Polignac number, because 122343021104455 - 2²¹ = 122343019007303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6028732 + ... + 16763998.

It is an arithmetic number, because the mean of its divisors is an integer number (9312952342680).

Almost surely, 2^{122343021104455} is an apocalyptic number.

122343021104455 is a deficient number, since it is larger than the sum of its proper divisors (26664216378425).

122343021104455 is a wasteful number, since it uses less digits than its factorization.

122343021104455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769358.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 122343021104455 its reverse (554401120343221), we get a palindrome (676744141447676).

The spelling of 122343021104455 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twenty-one million, one hundred four thousand, four hundred fifty-five".