30311232201 has 6 divisors (see below), whose sum is σ = 43782890970. Its totient is φ = 20207488128.

The previous prime is 30311232199. The next prime is 30311232229. The reversal of 30311232201 is 10223211303.

30311232201 is a `hidden beast` number, since 30 + 311 + 2 + 322 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29792486025 + 518746176 = 172605^2 + 22776^2 .

It is not a de Polignac number, because 30311232201 - 2¹ = 30311232199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30311232251) 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 5 ways as a sum of consecutive naturals, for example, 1683957336 + ... + 1683957353.

It is an arithmetic number, because the mean of its divisors is an integer number (7297148495).

Almost surely, 2^30311232201 is an apocalyptic number.

It is an amenable number.

30311232201 is a deficient number, since it is larger than the sum of its proper divisors (13471658769).

30311232201 is a wasteful number, since it uses less digits than its factorization.

30311232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367914695 (or 3367914692 counting only the distinct ones).

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

Adding to 30311232201 its reverse (10223211303), we get a palindrome (40534443504).

The spelling of 30311232201 in words is "thirty billion, three hundred eleven million, two hundred thirty-two thousand, two hundred one".