122000112321 has 8 divisors (see below), whose sum is σ = 167063217024. Its totient is φ = 79135207920.

The previous prime is 122000112257. The next prime is 122000112323. The reversal of 122000112321 is 123211000221.

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

It is not a de Polignac number, because 122000112321 - 2⁶ = 122000112257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122000112321.

It is not an unprimeable number, because it can be changed into a prime (122000112323) 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, 549549945 + ... + 549550166.

It is an arithmetic number, because the mean of its divisors is an integer number (20882902128).

Almost surely, 2^122000112321 is an apocalyptic number.

It is an amenable number.

122000112321 is a deficient number, since it is larger than the sum of its proper divisors (45063104703).

122000112321 is a wasteful number, since it uses less digits than its factorization.

122000112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099100151.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122000112321 its reverse (123211000221), we get a palindrome (245211112542).

The spelling of 122000112321 in words is "one hundred twenty-two billion, one hundred twelve thousand, three hundred twenty-one".