201014120205 has 40 divisors (see below), whose sum is σ = 365272591992. Its totient is φ = 105738918912.

The previous prime is 201014120201. The next prime is 201014120207. The reversal of 201014120205 is 502021410102.

It can be written as a sum of positive squares in 4 ways, for example, as 79035763689 + 121978356516 = 281133^2 + 349254^2 .

It is not a de Polignac number, because 201014120205 - 2² = 201014120201 is a prime.

It is a super-3 number, since 3×201014120205³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201014120201) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3369964 + ... + 3429093.

Almost surely, 2^201014120205 is an apocalyptic number.

It is an amenable number.

201014120205 is a deficient number, since it is larger than the sum of its proper divisors (164258471787).

201014120205 is an equidigital number, since it uses as much as digits as its factorization.

201014120205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799147 (or 6799138 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 201014120205 its reverse (502021410102), we get a palindrome (703035530307).

The spelling of 201014120205 in words is "two hundred one billion, fourteen million, one hundred twenty thousand, two hundred five".