201031010201 has 4 divisors (see below), whose sum is σ = 229749725952. Its totient is φ = 172312294452.

The previous prime is 201031010183. The next prime is 201031010227. The reversal of 201031010201 is 102010130102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102010130102 = 2 ⋅51005065051.

It is a cyclic number.

It is not a de Polignac number, because 201031010201 - 2¹⁴ = 201030993817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201031010251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14359357865 + ... + 14359357878.

It is an arithmetic number, because the mean of its divisors is an integer number (57437431488).

Almost surely, 2^201031010201 is an apocalyptic number.

It is an amenable number.

201031010201 is a deficient number, since it is larger than the sum of its proper divisors (28718715751).

201031010201 is an equidigital number, since it uses as much as digits as its factorization.

201031010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28718715750.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 201031010201 its reverse (102010130102), we get a palindrome (303041140303).

The spelling of 201031010201 in words is "two hundred one billion, thirty-one million, ten thousand, two hundred one".