2063018231 has 4 divisors (see below), whose sum is σ = 2096838264. Its totient is φ = 2029198200.

The previous prime is 2063018227. The next prime is 2063018273. The reversal of 2063018231 is 1328103602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2063018231 - 2² = 2063018227 is a prime.

It is a super-2 number, since 2×2063018231² = 8512088442876738722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2063018231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063018291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16909925 + ... + 16910046.

It is an arithmetic number, because the mean of its divisors is an integer number (524209566).

Almost surely, 2^2063018231 is an apocalyptic number.

2063018231 is a deficient number, since it is larger than the sum of its proper divisors (33820033).

2063018231 is an equidigital number, since it uses as much as digits as its factorization.

2063018231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33820032.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2063018231 is about 45420.4604886388. The cubic root of 2063018231 is about 1273.0174455045.

The spelling of 2063018231 in words is "two billion, sixty-three million, eighteen thousand, two hundred thirty-one".