1230122210321 has 8 divisors (see below), whose sum is σ = 1231390396800. Its totient is φ = 1228854397680.

The previous prime is 1230122210311. The next prime is 1230122210363.

1230122210321 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230122210321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230122210293 and 1230122210302.

It is not an unprimeable number, because it can be changed into a prime (1230122210311) 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, 6747515 + ... + 6927423.

It is an arithmetic number, because the mean of its divisors is an integer number (153923799600).

Almost surely, 2^{1230122210321} is an apocalyptic number.

It is an amenable number.

1230122210321 is a deficient number, since it is larger than the sum of its proper divisors (1268186479).

1230122210321 is a wasteful number, since it uses less digits than its factorization.

1230122210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186919.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 1230122210321 in words is "one trillion, two hundred thirty billion, one hundred twenty-two million, two hundred ten thousand, three hundred twenty-one".