23535404203 has 2 divisors, whose sum is σ = 23535404204. Its totient is φ = 23535404202.

The previous prime is 23535404173. The next prime is 23535404267. The reversal of 23535404203 is 30240453532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23535404203 - 2⁵ = 23535404171 is a prime.

It is a weakly prime.

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, 11767702101 + 11767702102.

It is an arithmetic number, because the mean of its divisors is an integer number (11767702102).

Almost surely, 2^23535404203 is an apocalyptic number.

23535404203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23535404203 is an equidigital number, since it uses as much as digits as its factorization.

23535404203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 23535404203 its reverse (30240453532), we get a palindrome (53775857735).

The spelling of 23535404203 in words is "twenty-three billion, five hundred thirty-five million, four hundred four thousand, two hundred three".