122554304354323 has 12 divisors (see below), whose sum is σ = 123271975732608. Its totient is φ = 121840787467040.

The previous prime is 122554304354267. The next prime is 122554304354329. The reversal of 122554304354323 is 323453403455221.

It is a de Polignac number, because none of the positive numbers 2^k-122554304354323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122554304354329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856107333 + ... + 856250473.

It is an arithmetic number, because the mean of its divisors is an integer number (10272664644384).

Almost surely, 2^{122554304354323} is an apocalyptic number.

122554304354323 is a deficient number, since it is larger than the sum of its proper divisors (717671378285).

122554304354323 is an equidigital number, since it uses as much as digits as its factorization.

122554304354323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172094 (or 171921 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 46.

The spelling of 122554304354323 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred four million, three hundred fifty-four thousand, three hundred twenty-three".