2231201013 has 16 divisors (see below), whose sum is σ = 2989210176. Its totient is φ = 1480346240.

The previous prime is 2231201003. The next prime is 2231201051. The reversal of 2231201013 is 3101021322.

It is a cyclic number.

It is not a de Polignac number, because 2231201013 - 2¹⁷ = 2231069941 is a prime.

It is a super-3 number, since 3×2231201013³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2231200983 and 2231201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231201003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722170 + ... + 725252.

It is an arithmetic number, because the mean of its divisors is an integer number (186825636).

Almost surely, 2^2231201013 is an apocalyptic number.

It is an amenable number.

2231201013 is a deficient number, since it is larger than the sum of its proper divisors (758009163).

2231201013 is a wasteful number, since it uses less digits than its factorization.

2231201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2231201013 is about 47235.5905329869. The cubic root of 2231201013 is about 1306.7110574763.

Adding to 2231201013 its reverse (3101021322), we get a palindrome (5332222335).

The spelling of 2231201013 in words is "two billion, two hundred thirty-one million, two hundred one thousand, thirteen".