1230322001321 has 16 divisors (see below), whose sum is σ = 1473513410304. Its totient is φ = 1004381942784.

The previous prime is 1230322001303. The next prime is 1230322001323. The reversal of 1230322001321 is 1231002230321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230322001321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230322001293 and 1230322001302.

It is not an unprimeable number, because it can be changed into a prime (1230322001323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16361096 + ... + 16436121.

It is an arithmetic number, because the mean of its divisors is an integer number (92094588144).

Almost surely, 2^{1230322001321} is an apocalyptic number.

It is an amenable number.

1230322001321 is a deficient number, since it is larger than the sum of its proper divisors (243191408983).

1230322001321 is a wasteful number, since it uses less digits than its factorization.

1230322001321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32797480.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1230322001321 its reverse (1231002230321), we get a palindrome (2461324231642).

The spelling of 1230322001321 in words is "one trillion, two hundred thirty billion, three hundred twenty-two million, one thousand, three hundred twenty-one".