201132031222949 has 2 divisors, whose sum is σ = 201132031222950. Its totient is φ = 201132031222948.

The previous prime is 201132031222897. The next prime is 201132031223087. The reversal of 201132031222949 is 949222130231102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124847213985025 + 76284817237924 = 11173505^2 + 8734118^2 .

It is a cyclic number.

It is not a de Polignac number, because 201132031222949 - 2⁴⁰ = 200032519595173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201132031222349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100566015611474 + 100566015611475.

It is an arithmetic number, because the mean of its divisors is an integer number (100566015611475).

Almost surely, 2^{201132031222949} is an apocalyptic number.

It is an amenable number.

201132031222949 is a deficient number, since it is larger than the sum of its proper divisors (1).

201132031222949 is an equidigital number, since it uses as much as digits as its factorization.

201132031222949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 201132031222949 in words is "two hundred one trillion, one hundred thirty-two billion, thirty-one million, two hundred twenty-two thousand, nine hundred forty-nine".