23212112033122 has 4 divisors (see below), whose sum is σ = 34818168049686. Its totient is φ = 11606056016560.

The previous prime is 23212112033063. The next prime is 23212112033183. The reversal of 23212112033122 is 22133021121232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12476076558201 + 10736035474921 = 3532149^2 + 3276589^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5803028008279 + ... + 5803028008282.

Almost surely, 2^{23212112033122} is an apocalyptic number.

23212112033122 is a deficient number, since it is larger than the sum of its proper divisors (11606056016564).

23212112033122 is a wasteful number, since it uses less digits than its factorization.

23212112033122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606056016563.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23212112033122 its reverse (22133021121232), we get a palindrome (45345133154354).

The spelling of 23212112033122 in words is "twenty-three trillion, two hundred twelve billion, one hundred twelve million, thirty-three thousand, one hundred twenty-two".