20231302233 has 16 divisors (see below), whose sum is σ = 27556588800. Its totient is φ = 13196933376.

The previous prime is 20231302213. The next prime is 20231302253. The reversal of 20231302233 is 33220313202.

It is an interprime number because it is at equal distance from previous prime (20231302213) and next prime (20231302253).

It is not a de Polignac number, because 20231302233 - 2¹⁷ = 20231171161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20231302213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553191 + ... + 588627.

It is an arithmetic number, because the mean of its divisors is an integer number (1722286800).

Almost surely, 2^20231302233 is an apocalyptic number.

It is an amenable number.

20231302233 is a deficient number, since it is larger than the sum of its proper divisors (7325286567).

20231302233 is a wasteful number, since it uses less digits than its factorization.

20231302233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39536.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20231302233 its reverse (33220313202), we get a palindrome (53451615435).

The spelling of 20231302233 in words is "twenty billion, two hundred thirty-one million, three hundred two thousand, two hundred thirty-three".