201133022131 has 8 divisors (see below), whose sum is σ = 213146262864. Its totient is φ = 189139991040.

The previous prime is 201133022099. The next prime is 201133022143. The reversal of 201133022131 is 131220331102.

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 201133022131 - 2⁵ = 201133022099 is a prime.

It is a super-2 number, since 2×201133022131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201133022099 and 201133022108.

It is not an unprimeable number, because it can be changed into a prime (201133022171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031910 + ... + 5071723.

It is an arithmetic number, because the mean of its divisors is an integer number (26643282858).

Almost surely, 2^201133022131 is an apocalyptic number.

201133022131 is a deficient number, since it is larger than the sum of its proper divisors (12013240733).

201133022131 is a wasteful number, since it uses less digits than its factorization.

201133022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10104821.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201133022131 its reverse (131220331102), we get a palindrome (332353353233).

The spelling of 201133022131 in words is "two hundred one billion, one hundred thirty-three million, twenty-two thousand, one hundred thirty-one".