11331233232201 has 24 divisors (see below), whose sum is σ = 16389834541704. Its totient is φ = 7543778964480.

The previous prime is 11331233232191. The next prime is 11331233232233. The reversal of 11331233232201 is 10223233213311.

11331233232201 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 2 + 332 + 322 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8706512462400 + 2624720769801 = 2950680^2 + 1620099^2 .

It is not a de Polignac number, because 11331233232201 - 2⁵ = 11331233232169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331233232101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19213131 + ... + 19794111.

It is an arithmetic number, because the mean of its divisors is an integer number (682909772571).

Almost surely, 2^{11331233232201} is an apocalyptic number.

It is an amenable number.

11331233232201 is a deficient number, since it is larger than the sum of its proper divisors (5058601309503).

11331233232201 is a wasteful number, since it uses less digits than its factorization.

11331233232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583961 (or 583958 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11331233232201 its reverse (10223233213311), we get a palindrome (21554466445512).

The spelling of 11331233232201 in words is "eleven trillion, three hundred thirty-one billion, two hundred thirty-three million, two hundred thirty-two thousand, two hundred one".