30201131333221 has 8 divisors (see below), whose sum is σ = 30752953862400. Its totient is φ = 29650640102400.

The previous prime is 30201131333189. The next prime is 30201131333231. The reversal of 30201131333221 is 12233313110203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30201131333221 - 2⁵ = 30201131333189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201131333231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332778805 + ... + 332869546.

It is an arithmetic number, because the mean of its divisors is an integer number (3844119232800).

Almost surely, 2^{30201131333221} is an apocalyptic number.

It is an amenable number.

30201131333221 is a deficient number, since it is larger than the sum of its proper divisors (551822529179).

30201131333221 is an equidigital number, since it uses as much as digits as its factorization.

30201131333221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665649179.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30201131333221 its reverse (12233313110203), we get a palindrome (42434444443424).

The spelling of 30201131333221 in words is "thirty trillion, two hundred one billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred twenty-one".