122680254401 has 8 divisors (see below), whose sum is σ = 130454240904. Its totient is φ = 114968212480.

The previous prime is 122680254383. The next prime is 122680254409. The reversal of 122680254401 is 104452086221.

It can be written as a sum of positive squares in 4 ways, for example, as 19254337600 + 103425916801 = 138760^2 + 321599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122680254401 - 2²² = 122676060097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122680254409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15482060 + ... + 15489981.

It is an arithmetic number, because the mean of its divisors is an integer number (16306780113).

Almost surely, 2^122680254401 is an apocalyptic number.

It is an amenable number.

122680254401 is a deficient number, since it is larger than the sum of its proper divisors (7773986503).

122680254401 is a wasteful number, since it uses less digits than its factorization.

122680254401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30972291.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 122680254401 in words is "one hundred twenty-two billion, six hundred eighty million, two hundred fifty-four thousand, four hundred one".