201143011123411 has 16 divisors (see below), whose sum is σ = 236071744106688. Its totient is φ = 167783755392000.

The previous prime is 201143011123367. The next prime is 201143011123421. The reversal of 201143011123411 is 114321110341102.

It is a cyclic number.

It is not a de Polignac number, because 201143011123411 - 2²⁵ = 201142977568979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201143011123421) 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, 873758640 + ... + 873988813.

It is an arithmetic number, because the mean of its divisors is an integer number (14754484006668).

Almost surely, 2^{201143011123411} is an apocalyptic number.

201143011123411 is a deficient number, since it is larger than the sum of its proper divisors (34928732983277).

201143011123411 is a wasteful number, since it uses less digits than its factorization.

201143011123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747747902.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 201143011123411 its reverse (114321110341102), we get a palindrome (315464121464513).

The spelling of 201143011123411 in words is "two hundred one trillion, one hundred forty-three billion, eleven million, one hundred twenty-three thousand, four hundred eleven".