122555351323333 has 4 divisors (see below), whose sum is σ = 123768770643468. Its totient is φ = 121341932003200.

The previous prime is 122555351323319. The next prime is 122555351323357. The reversal of 122555351323333 is 333323153555221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101441114952804 + 21114236370529 = 10071798^2 + 4595023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122555351323333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555351323313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606709659916 + ... + 606709660117.

It is an arithmetic number, because the mean of its divisors is an integer number (30942192660867).

Almost surely, 2^{122555351323333} is an apocalyptic number.

It is an amenable number.

122555351323333 is a deficient number, since it is larger than the sum of its proper divisors (1213419320135).

122555351323333 is a wasteful number, since it uses less digits than its factorization.

122555351323333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213419320134.

The product of its digits is 3645000, while the sum is 46.

The spelling of 122555351323333 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred fifty-one million, three hundred twenty-three thousand, three hundred thirty-three".