2211232013 has 8 divisors (see below), whose sum is σ = 2216833920. Its totient is φ = 2205638560.

The previous prime is 2211231961. The next prime is 2211232019. The reversal of 2211232013 is 3102321122.

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 2211232013 - 2⁶ = 2211231949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211231982 and 2211232000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211232019) 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, 1236506 + ... + 1238292.

It is an arithmetic number, because the mean of its divisors is an integer number (277104240).

Almost surely, 2^2211232013 is an apocalyptic number.

It is an amenable number.

2211232013 is a deficient number, since it is larger than the sum of its proper divisors (5601907).

2211232013 is a wasteful number, since it uses less digits than its factorization.

2211232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2211232013 is about 47023.7388241301. The cubic root of 2211232013 is about 1302.8010634699.

Adding to 2211232013 its reverse (3102321122), we get a palindrome (5313553135).

The spelling of 2211232013 in words is "two billion, two hundred eleven million, two hundred thirty-two thousand, thirteen".