23133113133222 has 128 divisors (see below), whose sum is σ = 49384943032320. Its totient is φ = 7211006208000.

The previous prime is 23133113133149. The next prime is 23133113133223. The reversal of 23133113133222 is 22233131133132.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23133113133222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133113133223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 547106722 + ... + 547149002.

It is an arithmetic number, because the mean of its divisors is an integer number (385819867440).

Almost surely, 2^{23133113133222} is an apocalyptic number.

23133113133222 is an abundant number, since it is smaller than the sum of its proper divisors (26251829899098).

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

23133113133222 is a wasteful number, since it uses less digits than its factorization.

23133113133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42910.

The product of its digits is 11664, while the sum is 30.

Adding to 23133113133222 its reverse (22233131133132), we get a palindrome (45366244266354).

The spelling of 23133113133222 in words is "twenty-three trillion, one hundred thirty-three billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred twenty-two".