30311223201 has 12 divisors (see below), whose sum is σ = 50037574912. Its totient is φ = 17320698936.

The previous prime is 30311223191. The next prime is 30311223251. The reversal of 30311223201 is 10232211303.

30311223201 is a `hidden beast` number, since 30 + 311 + 2 + 2 + 320 + 1 = 666.

It is not a de Polignac number, because 30311223201 - 2¹⁴ = 30311206817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311223251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240565201 + ... + 240565326.

Almost surely, 2^30311223201 is an apocalyptic number.

It is an amenable number.

30311223201 is a deficient number, since it is larger than the sum of its proper divisors (19726351711).

30311223201 is a wasteful number, since it uses less digits than its factorization.

30311223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481130540 (or 481130537 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30311223201 its reverse (10232211303), we get a palindrome (40543434504).

The spelling of 30311223201 in words is "thirty billion, three hundred eleven million, two hundred twenty-three thousand, two hundred one".