23311054255 has 16 divisors (see below), whose sum is σ = 28144849824. Its totient is φ = 18534579840.

The previous prime is 23311054243. The next prime is 23311054301. The reversal of 23311054255 is 55245011332.

It is a de Polignac number, because none of the positive numbers 2^k-23311054255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691824 + ... + 1705546.

It is an arithmetic number, because the mean of its divisors is an integer number (1759053114).

Almost surely, 2^23311054255 is an apocalyptic number.

23311054255 is a deficient number, since it is larger than the sum of its proper divisors (4833795569).

23311054255 is a wasteful number, since it uses less digits than its factorization.

23311054255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15786.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 23311054255 its reverse (55245011332), we get a palindrome (78556065587).

The spelling of 23311054255 in words is "twenty-three billion, three hundred eleven million, fifty-four thousand, two hundred fifty-five".