201011233223133 has 12 divisors (see below), whose sum is σ = 290349737956668. Its totient is φ = 134007406266240.

The previous prime is 201011233223117. The next prime is 201011233223153. The reversal of 201011233223133 is 331322332110102.

201011233223133 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 1 + 1 + 23 + 322 + 313 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49775028640164 + 151236204582969 = 7055142^2 + 12297813^2 .

It is not a de Polignac number, because 201011233223133 - 2⁴ = 201011233223117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201011233223097 and 201011233223106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011233223153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10984293 + ... + 22862133.

It is an arithmetic number, because the mean of its divisors is an integer number (24195811496389).

Almost surely, 2^{201011233223133} is an apocalyptic number.

It is an amenable number.

201011233223133 is a deficient number, since it is larger than the sum of its proper divisors (89338504733535).

201011233223133 is a wasteful number, since it uses less digits than its factorization.

201011233223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13758204 (or 13758201 counting only the distinct ones).

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

Adding to 201011233223133 its reverse (331322332110102), we get a palindrome (532333565333235).

The spelling of 201011233223133 in words is "two hundred one trillion, eleven billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred thirty-three".