23033313263 has 4 divisors (see below), whose sum is σ = 23033720520. Its totient is φ = 23032906008.

The previous prime is 23033313227. The next prime is 23033313283. The reversal of 23033313263 is 36231333032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23033313263 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 (23033313203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101828 + ... + 237561.

It is an arithmetic number, because the mean of its divisors is an integer number (5758430130).

Almost surely, 2^23033313263 is an apocalyptic number.

23033313263 is a deficient number, since it is larger than the sum of its proper divisors (407257).

23033313263 is an equidigital number, since it uses as much as digits as its factorization.

23033313263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407256.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 23033313263 its reverse (36231333032), we get a palindrome (59264646295).

The spelling of 23033313263 in words is "twenty-three billion, thirty-three million, three hundred thirteen thousand, two hundred sixty-three".