23123103222 has 32 divisors (see below), whose sum is σ = 48277244160. Its totient is φ = 7369477280.

The previous prime is 23123103221. The next prime is 23123103229. The reversal of 23123103222 is 22230132132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123103221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305272 + ... + 373412.

It is an arithmetic number, because the mean of its divisors is an integer number (1508663880).

Almost surely, 2^23123103222 is an apocalyptic number.

23123103222 is an abundant number, since it is smaller than the sum of its proper divisors (25154140938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23123103222 is a wasteful number, since it uses less digits than its factorization.

23123103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70628.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23123103222 its reverse (22230132132), we get a palindrome (45353235354).

The spelling of 23123103222 in words is "twenty-three billion, one hundred twenty-three million, one hundred three thousand, two hundred twenty-two".