23051223235 has 16 divisors (see below), whose sum is σ = 27740576736. Its totient is φ = 18388319488.

The previous prime is 23051223227. The next prime is 23051223271. The reversal of 23051223235 is 53232215032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23051223235 - 2³ = 23051223227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2695887 + ... + 2704423.

It is an arithmetic number, because the mean of its divisors is an integer number (1733786046).

Almost surely, 2^23051223235 is an apocalyptic number.

23051223235 is a deficient number, since it is larger than the sum of its proper divisors (4689353501).

23051223235 is an equidigital number, since it uses as much as digits as its factorization.

23051223235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 23051223235 its reverse (53232215032), we get a palindrome (76283438267).

The spelling of 23051223235 in words is "twenty-three billion, fifty-one million, two hundred twenty-three thousand, two hundred thirty-five".