300103211201321 has 16 divisors (see below), whose sum is σ = 338834752421760. Its totient is φ = 263288813061120.

The previous prime is 300103211201293. The next prime is 300103211201329. The reversal of 300103211201321 is 123102112301003.

It is a happy number.

It is not a de Polignac number, because 300103211201321 - 2³⁴ = 300086031332137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300103211201293 and 300103211201302.

It is not an unprimeable number, because it can be changed into a prime (300103211201329) 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, 221938925 + ... + 223287018.

It is an arithmetic number, because the mean of its divisors is an integer number (21177172026360).

Almost surely, 2^{300103211201321} is an apocalyptic number.

It is an amenable number.

300103211201321 is a deficient number, since it is larger than the sum of its proper divisors (38731541220439).

300103211201321 is a wasteful number, since it uses less digits than its factorization.

300103211201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445228096.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 300103211201321 its reverse (123102112301003), we get a palindrome (423205323502324).

The spelling of 300103211201321 in words is "three hundred trillion, one hundred three billion, two hundred eleven million, two hundred one thousand, three hundred twenty-one".