2231201303 has 8 divisors (see below), whose sum is σ = 2236920336. Its totient is φ = 2225491200.

The previous prime is 2231201281. The next prime is 2231201309. The reversal of 2231201303 is 3031021322.

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 2231201303 - 2⁶ = 2231201239 is a prime.

It is a super-3 number, since 3×2231201303³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231201309) 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, 859175 + ... + 861767.

It is an arithmetic number, because the mean of its divisors is an integer number (279615042).

Almost surely, 2^2231201303 is an apocalyptic number.

2231201303 is a deficient number, since it is larger than the sum of its proper divisors (5719033).

2231201303 is a wasteful number, since it uses less digits than its factorization.

2231201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2231201303 is about 47235.5936027060. The cubic root of 2231201303 is about 1306.7111140895.

Adding to 2231201303 its reverse (3031021322), we get a palindrome (5262222625).

The spelling of 2231201303 in words is "two billion, two hundred thirty-one million, two hundred one thousand, three hundred three".