30021101301 has 4 divisors (see below), whose sum is σ = 40028135072.
Its totient is φ = 20014067532.
The previous prime is 30021101287. The next prime is 30021101317. The reversal of 30021101301 is 10310112003.
Adding to 30021101301 its reverse (10310112003), we get a palindrome (40331213304).
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 not a de Polignac number, because 30021101301 - 218 = 30020839157 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30021101351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003516881 + ... + 5003516886.
It is an arithmetic number, because the mean of its divisors is an integer number (10007033768).
Almost surely, 230021101301 is an apocalyptic number.
It is an amenable number.
30021101301 is a deficient number, since it is larger than the sum of its proper divisors (10007033771).
30021101301 is a wasteful number, since it uses less digits than its factorization.
30021101301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10007033770.
The product of its (nonzero) digits is 18, while the sum is 12.
The spelling of 30021101301 in words is "thirty billion, twenty-one million, one hundred one thousand, three hundred one".