201330492241 has 2 divisors, whose sum is σ = 201330492242. Its totient is φ = 201330492240.

The previous prime is 201330492221. The next prime is 201330492263. The reversal of 201330492241 is 142294033102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110005652241 + 91324840000 = 331671^2 + 302200^2 .

It is a cyclic number.

It is not a de Polignac number, because 201330492241 - 2⁹ = 201330491729 is a prime.

It is a super-2 number, since 2×201330492241² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201330492221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665246120 + 100665246121.

It is an arithmetic number, because the mean of its divisors is an integer number (100665246121).

Almost surely, 2^201330492241 is an apocalyptic number.

It is an amenable number.

201330492241 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330492241 is an equidigital number, since it uses as much as digits as its factorization.

201330492241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 201330492241 in words is "two hundred one billion, three hundred thirty million, four hundred ninety-two thousand, two hundred forty-one".