201124431201 has 16 divisors (see below), whose sum is σ = 294552944640. Its totient is φ = 121503088080.

The previous prime is 201124431197. The next prime is 201124431241. The reversal of 201124431201 is 102134421102.

It is not a de Polignac number, because 201124431201 - 2² = 201124431197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201124431241) 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, 76705185 + ... + 76707806.

It is an arithmetic number, because the mean of its divisors is an integer number (18409559040).

Almost surely, 2^201124431201 is an apocalyptic number.

It is an amenable number.

201124431201 is a deficient number, since it is larger than the sum of its proper divisors (93428513439).

201124431201 is a wasteful number, since it uses less digits than its factorization.

201124431201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153413036.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201124431201 its reverse (102134421102), we get a palindrome (303258852303).

The spelling of 201124431201 in words is "two hundred one billion, one hundred twenty-four million, four hundred thirty-one thousand, two hundred one".