300230021011421 has 4 divisors (see below), whose sum is σ = 300230389654272. Its totient is φ = 300229652368572.

The previous prime is 300230021011397. The next prime is 300230021011433. The reversal of 300230021011421 is 124110120032003.

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 300230021011421 - 2⁴⁶ = 229861276833757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300230021011393 and 300230021011402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300230021011621) 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, 183097085 + ... + 184729538.

It is an arithmetic number, because the mean of its divisors is an integer number (75057597413568).

Almost surely, 2^{300230021011421} is an apocalyptic number.

It is an amenable number.

300230021011421 is a deficient number, since it is larger than the sum of its proper divisors (368642851).

300230021011421 is an equidigital number, since it uses as much as digits as its factorization.

300230021011421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368642850.

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

Adding to 300230021011421 its reverse (124110120032003), we get a palindrome (424340141043424).

The spelling of 300230021011421 in words is "three hundred trillion, two hundred thirty billion, twenty-one million, eleven thousand, four hundred twenty-one".