23333402263 has 2 divisors, whose sum is σ = 23333402264. Its totient is φ = 23333402262.

The previous prime is 23333402221. The next prime is 23333402303. The reversal of 23333402263 is 36220433332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23333402263 - 2¹⁷ = 23333271191 is a prime.

It is a super-2 number, since 2×23333402263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23333402203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666701131 + 11666701132.

It is an arithmetic number, because the mean of its divisors is an integer number (11666701132).

Almost surely, 2^23333402263 is an apocalyptic number.

23333402263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333402263 is an equidigital number, since it uses as much as digits as its factorization.

23333402263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 23333402263 its reverse (36220433332), we get a palindrome (59553835595).

The spelling of 23333402263 in words is "twenty-three billion, three hundred thirty-three million, four hundred two thousand, two hundred sixty-three".