201124103313 has 48 divisors (see below), whose sum is σ = 331027983360. Its totient is φ = 108067839264.

The previous prime is 201124103311. The next prime is 201124103317. The reversal of 201124103313 is 313301421102.

It is not a de Polignac number, because 201124103313 - 2¹ = 201124103311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201124103313.

It is not an unprimeable number, because it can be changed into a prime (201124103311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304645 + ... + 703602.

It is an arithmetic number, because the mean of its divisors is an integer number (6896416320).

Almost surely, 2^201124103313 is an apocalyptic number.

201124103313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201124103313 is a deficient number, since it is larger than the sum of its proper divisors (129903880047).

201124103313 is a wasteful number, since it uses less digits than its factorization.

201124103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008346 (or 1008339 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201124103313 its reverse (313301421102), we get a palindrome (514425524415).

The spelling of 201124103313 in words is "two hundred one billion, one hundred twenty-four million, one hundred three thousand, three hundred thirteen".