201032418481 has 2 divisors, whose sum is σ = 201032418482. Its totient is φ = 201032418480.

The previous prime is 201032418383. The next prime is 201032418497. The reversal of 201032418481 is 184814230102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197121792256 + 3910626225 = 443984^2 + 62535^2 .

It is a cyclic number.

It is not a de Polignac number, because 201032418481 - 2¹⁵ = 201032385713 is a prime.

It is a super-2 number, since 2×201032418481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201032418581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100516209240 + 100516209241.

It is an arithmetic number, because the mean of its divisors is an integer number (100516209241).

Almost surely, 2^201032418481 is an apocalyptic number.

It is an amenable number.

201032418481 is a deficient number, since it is larger than the sum of its proper divisors (1).

201032418481 is an equidigital number, since it uses as much as digits as its factorization.

201032418481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 34.

Adding to 201032418481 its reverse (184814230102), we get a palindrome (385846648583).

The spelling of 201032418481 in words is "two hundred one billion, thirty-two million, four hundred eighteen thousand, four hundred eighty-one".