2063123287 has 4 divisors (see below), whose sum is σ = 2063714416. Its totient is φ = 2062532160.

The previous prime is 2063123261. The next prime is 2063123291. The reversal of 2063123287 is 7823213602.

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 2063123287 - 2⁷ = 2063123159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063123297) 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 3 ways as a sum of consecutive naturals, for example, 290298 + ... + 297319.

It is an arithmetic number, because the mean of its divisors is an integer number (515928604).

Almost surely, 2^2063123287 is an apocalyptic number.

2063123287 is a deficient number, since it is larger than the sum of its proper divisors (591129).

2063123287 is an equidigital number, since it uses as much as digits as its factorization.

2063123287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591128.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2063123287 is about 45421.6169571274. The cubic root of 2063123287 is about 1273.0390539499.

Adding to 2063123287 its reverse (7823213602), we get a palindrome (9886336889).

The spelling of 2063123287 in words is "two billion, sixty-three million, one hundred twenty-three thousand, two hundred eighty-seven".