201000211011201 has 32 divisors (see below), whose sum is σ = 306572813584128. Its totient is φ = 114749726976000.

The previous prime is 201000211011199. The next prime is 201000211011217. The reversal of 201000211011201 is 102110112000102.

It is not a de Polignac number, because 201000211011201 - 2¹ = 201000211011199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201000211011251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1243940251 + ... + 1244101823.

It is an arithmetic number, because the mean of its divisors is an integer number (9580400424504).

Almost surely, 2^{201000211011201} is an apocalyptic number.

201000211011201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201000211011201 is a deficient number, since it is larger than the sum of its proper divisors (105572602572927).

201000211011201 is a wasteful number, since it uses less digits than its factorization.

201000211011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216681.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201000211011201 its reverse (102110112000102), we get a palindrome (303110323011303).

The spelling of 201000211011201 in words is "two hundred one trillion, two hundred eleven million, eleven thousand, two hundred one".