23133303287 has 2 divisors, whose sum is σ = 23133303288. Its totient is φ = 23133303286.

The previous prime is 23133303241. The next prime is 23133303343. The reversal of 23133303287 is 78230333132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23133303287 - 2⁸ = 23133303031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23133308287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566651643 + 11566651644.

It is an arithmetic number, because the mean of its divisors is an integer number (11566651644).

Almost surely, 2^23133303287 is an apocalyptic number.

23133303287 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133303287 is an equidigital number, since it uses as much as digits as its factorization.

23133303287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 23133303287 in words is "twenty-three billion, one hundred thirty-three million, three hundred three thousand, two hundred eighty-seven".