4930127311321 has 3 divisors (see below), whose sum is σ = 4930129531711. Its totient is φ = 4930125090932.

The previous prime is 4930127311259. The next prime is 4930127311381. The reversal of 4930127311321 is 1231137210394.

The square root of 4930127311321 is 2220389.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 4927560875721 + 2566435600 = 2219811^2 + 50660^2 .

It is not a de Polignac number, because 4930127311321 - 2⁹ = 4930127310809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4930127311381) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1110195 + ... + 3330583.

Almost surely, 2^{4930127311321} is an apocalyptic number.

4930127311321 is the 2220389-th square number.

4930127311321 is the 1110195-th centered octagonal number.

It is an amenable number.

4930127311321 is a deficient number, since it is larger than the sum of its proper divisors (2220390).

4930127311321 is an frugal number, since it uses more digits than its factorization.

4930127311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440778 (or 2220389 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 4930127311321 in words is "four trillion, nine hundred thirty billion, one hundred twenty-seven million, three hundred eleven thousand, three hundred twenty-one".