2211231203113 has 8 divisors (see below), whose sum is σ = 2236206873600. Its totient is φ = 2186258430048.

The previous prime is 2211231203101. The next prime is 2211231203143. The reversal of 2211231203113 is 3113021321122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211231203113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211231203143) 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, 829320 + ... + 2260582.

It is an arithmetic number, because the mean of its divisors is an integer number (279525859200).

Almost surely, 2^{2211231203113} is an apocalyptic number.

It is an amenable number.

2211231203113 is a deficient number, since it is larger than the sum of its proper divisors (24975670487).

2211231203113 is a wasteful number, since it uses less digits than its factorization.

2211231203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448711.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2211231203113 its reverse (3113021321122), we get a palindrome (5324252524235).

The spelling of 2211231203113 in words is "two trillion, two hundred eleven billion, two hundred thirty-one million, two hundred three thousand, one hundred thirteen".