122103201121321 has 8 divisors (see below), whose sum is σ = 141834163363904. Its totient is φ = 102944150827920.

The previous prime is 122103201121309. The next prime is 122103201121337. The reversal of 122103201121321 is 123121102301221.

It is a happy number.

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 122103201121321 - 2³³ = 122094611186729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122103201121292 and 122103201121301.

It is not an unprimeable number, because it can be changed into a prime (122103201121351) 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, 142977986835 + ... + 142977987688.

It is an arithmetic number, because the mean of its divisors is an integer number (17729270420488).

Almost surely, 2^{122103201121321} is an apocalyptic number.

It is an amenable number.

122103201121321 is a deficient number, since it is larger than the sum of its proper divisors (19730962242583).

122103201121321 is an equidigital number, since it uses as much as digits as its factorization.

122103201121321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285955974591.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 122103201121321 its reverse (123121102301221), we get a palindrome (245224303422542).

The spelling of 122103201121321 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred one million, one hundred twenty-one thousand, three hundred twenty-one".