2201113121213 has 8 divisors (see below), whose sum is σ = 2208236566848. Its totient is φ = 2193994160064.

The previous prime is 2201113121189. The next prime is 2201113121267. The reversal of 2201113121213 is 3121213111022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201113121213 - 2¹⁸ = 2201112859069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201113111213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136481 + ... + 2102582.

It is an arithmetic number, because the mean of its divisors is an integer number (276029570856).

Almost surely, 2^{2201113121213} is an apocalyptic number.

It is an amenable number.

2201113121213 is a deficient number, since it is larger than the sum of its proper divisors (7123445635).

2201113121213 is a wasteful number, since it uses less digits than its factorization.

2201113121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242243.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2201113121213 its reverse (3121213111022), we get a palindrome (5322326232235).

The spelling of 2201113121213 in words is "two trillion, two hundred one billion, one hundred thirteen million, one hundred twenty-one thousand, two hundred thirteen".