20231063 has 2 divisors, whose sum is σ = 20231064. Its totient is φ = 20231062.

The previous prime is 20231047. The next prime is 20231069. The reversal of 20231063 is 36013202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20231063 - 2⁴ = 20231047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20231069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115531 + 10115532.

It is an arithmetic number, because the mean of its divisors is an integer number (10115532).

Almost surely, 2^20231063 is an apocalyptic number.

20231063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231063 is an equidigital number, since it uses as much as digits as its factorization.

20231063 is an evil number, because the sum of its binary digits is even.

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

The square root of 20231063 is about 4497.8953967383. The cubic root of 20231063 is about 272.4830974562.

Adding to 20231063 its reverse (36013202), we get a palindrome (56244265).

It can be divided in two parts, 202 and 31063, that multiplied together give a palindrome (6274726).

The spelling of 20231063 in words is "twenty million, two hundred thirty-one thousand, sixty-three".