2113232201213 has 4 divisors (see below), whose sum is σ = 2415122515680. Its totient is φ = 1811341886748.

The previous prime is 2113232201209. The next prime is 2113232201219. The reversal of 2113232201213 is 3121022323112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2113232201213 - 2² = 2113232201209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113232201219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150945157223 + ... + 150945157236.

It is an arithmetic number, because the mean of its divisors is an integer number (603780628920).

Almost surely, 2^{2113232201213} is an apocalyptic number.

It is an amenable number.

2113232201213 is a deficient number, since it is larger than the sum of its proper divisors (301890314467).

2113232201213 is an equidigital number, since it uses as much as digits as its factorization.

2113232201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301890314466.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2113232201213 its reverse (3121022323112), we get a palindrome (5234254524325).

The spelling of 2113232201213 in words is "two trillion, one hundred thirteen billion, two hundred thirty-two million, two hundred one thousand, two hundred thirteen".