201012201201 has 16 divisors (see below), whose sum is σ = 306389909504. Its totient is φ = 114832013904.

The previous prime is 201012201191. The next prime is 201012201217. The reversal of 201012201201 is 102102210102.

It is not a de Polignac number, because 201012201201 - 2³¹ = 198864717553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201012201301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260511 + ... + 1410996.

It is an arithmetic number, because the mean of its divisors is an integer number (19149369344).

Almost surely, 2^201012201201 is an apocalyptic number.

201012201201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201012201201 is a deficient number, since it is larger than the sum of its proper divisors (105377708303).

201012201201 is a wasteful number, since it uses less digits than its factorization.

201012201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675100.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201012201201 its reverse (102102210102), we get a palindrome (303114411303).

The spelling of 201012201201 in words is "two hundred one billion, twelve million, two hundred one thousand, two hundred one".