23331211243122 has 32 divisors (see below), whose sum is σ = 47794701830400. Its totient is φ = 7590253806288.

The previous prime is 23331211243121. The next prime is 23331211243127. The reversal of 23331211243122 is 22134211213332.

It is a self number, because there is not a number n which added to its sum of digits gives 23331211243122.

It is not an unprimeable number, because it can be changed into a prime (23331211243121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237027688 + ... + 237126099.

It is an arithmetic number, because the mean of its divisors is an integer number (1493584432200).

Almost surely, 2^{23331211243122} is an apocalyptic number.

23331211243122 is an abundant number, since it is smaller than the sum of its proper divisors (24463490587278).

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

23331211243122 is a wasteful number, since it uses less digits than its factorization.

23331211243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474153990.

The product of its digits is 10368, while the sum is 30.

Adding to 23331211243122 its reverse (22134211213332), we get a palindrome (45465422456454).

The spelling of 23331211243122 in words is "twenty-three trillion, three hundred thirty-one billion, two hundred eleven million, two hundred forty-three thousand, one hundred twenty-two".