201124211146055 has 16 divisors (see below), whose sum is σ = 249135413664000. Its totient is φ = 155708499847680.

The previous prime is 201124211146009. The next prime is 201124211146091. The reversal of 201124211146055 is 550641112421102.

It is not a de Polignac number, because 201124211146055 - 2¹⁰ = 201124211145031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43176161 + ... + 47607029.

It is an arithmetic number, because the mean of its divisors is an integer number (15570963354000).

Almost surely, 2^{201124211146055} is an apocalyptic number.

201124211146055 is a deficient number, since it is larger than the sum of its proper divisors (48011202517945).

201124211146055 is a wasteful number, since it uses less digits than its factorization.

201124211146055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723754.

The product of its (nonzero) digits is 19200, while the sum is 35.

Adding to 201124211146055 its reverse (550641112421102), we get a palindrome (751765323567157).

The spelling of 201124211146055 in words is "two hundred one trillion, one hundred twenty-four billion, two hundred eleven million, one hundred forty-six thousand, fifty-five".