23423003211255 has 32 divisors (see below), whose sum is σ = 37492226887680. Its totient is φ = 12487128675840.

The previous prime is 23423003211229. The next prime is 23423003211263. The reversal of 23423003211255 is 55211230032432.

It is not a de Polignac number, because 23423003211255 - 2¹⁰ = 23423003210231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587921626 + ... + 587961464.

It is an arithmetic number, because the mean of its divisors is an integer number (1171632090240).

Almost surely, 2^{23423003211255} is an apocalyptic number.

23423003211255 is a deficient number, since it is larger than the sum of its proper divisors (14069223676425).

23423003211255 is a wasteful number, since it uses less digits than its factorization.

23423003211255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54991.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 23423003211255 its reverse (55211230032432), we get a palindrome (78634233243687).

It can be divided in two parts, 2342300 and 3211255, that added together give a palindrome (5553555).

The spelling of 23423003211255 in words is "twenty-three trillion, four hundred twenty-three billion, three million, two hundred eleven thousand, two hundred fifty-five".