1230310130321 has 4 divisors (see below), whose sum is σ = 1232662540272. Its totient is φ = 1227957720372.

The previous prime is 1230310130299. The next prime is 1230310130323.

1230310130321 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1230310130321 - 2³⁴ = 1213130261137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230310130293 and 1230310130302.

It is not an unprimeable number, because it can be changed into a prime (1230310130323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176204191 + ... + 1176205236.

It is an arithmetic number, because the mean of its divisors is an integer number (308165635068).

Almost surely, 2^{1230310130321} is an apocalyptic number.

It is an amenable number.

1230310130321 is a deficient number, since it is larger than the sum of its proper divisors (2352409951).

1230310130321 is an equidigital number, since it uses as much as digits as its factorization.

1230310130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352409950.

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 1230310 and 130321, that added together give a palindrome (1360631).

The spelling of 1230310130321 in words is "one trillion, two hundred thirty billion, three hundred ten million, one hundred thirty thousand, three hundred twenty-one".