20231333051 has 2 divisors, whose sum is σ = 20231333052. Its totient is φ = 20231333050.

The previous prime is 20231332969. The next prime is 20231333137. The reversal of 20231333051 is 15033313202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20231333051 - 2²⁶ = 20164224187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20231333651) 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 as a sum of consecutive naturals, namely, 10115666525 + 10115666526.

It is an arithmetic number, because the mean of its divisors is an integer number (10115666526).

Almost surely, 2^20231333051 is an apocalyptic number.

20231333051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231333051 is an equidigital number, since it uses as much as digits as its factorization.

20231333051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 20231333051 its reverse (15033313202), we get a palindrome (35264646253).

The spelling of 20231333051 in words is "twenty billion, two hundred thirty-one million, three hundred thirty-three thousand, fifty-one".