2013021124201 has 4 divisors (see below), whose sum is σ = 2018723733972. Its totient is φ = 2007318514432.

The previous prime is 2013021124183. The next prime is 2013021124223. The reversal of 2013021124201 is 1024211203102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 988423698025 + 1024597426176 = 994195^2 + 1012224^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013021124201 - 2⁹ = 2013021123689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013021104201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851304356 + ... + 2851305061.

It is an arithmetic number, because the mean of its divisors is an integer number (504680933493).

Almost surely, 2^{2013021124201} is an apocalyptic number.

It is an amenable number.

2013021124201 is a deficient number, since it is larger than the sum of its proper divisors (5702609771).

2013021124201 is an equidigital number, since it uses as much as digits as its factorization.

2013021124201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702609770.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2013021124201 its reverse (1024211203102), we get a palindrome (3037232327303).

The spelling of 2013021124201 in words is "two trillion, thirteen billion, twenty-one million, one hundred twenty-four thousand, two hundred one".