23200121100033 has 6 divisors (see below), whose sum is σ = 33511286033394. Its totient is φ = 15466747400016.

The previous prime is 23200121099989. The next prime is 23200121100053. The reversal of 23200121100033 is 33000112100232.

It can be written as a sum of positive squares in only one way, i.e., 22971046867344 + 229074232689 = 4792812^2 + 478617^2 .

It is not a de Polignac number, because 23200121100033 - 2⁹ = 23200121099521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23200121099979 and 23200121100015.

It is not an unprimeable number, because it can be changed into a prime (23200121100053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1288895616660 + ... + 1288895616677.

It is an arithmetic number, because the mean of its divisors is an integer number (5585214338899).

Almost surely, 2^{23200121100033} is an apocalyptic number.

It is an amenable number.

23200121100033 is a deficient number, since it is larger than the sum of its proper divisors (10311164933361).

23200121100033 is a wasteful number, since it uses less digits than its factorization.

23200121100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577791233343 (or 2577791233340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23200121100033 its reverse (33000112100232), we get a palindrome (56200233200265).

The spelling of 23200121100033 in words is "twenty-three trillion, two hundred billion, one hundred twenty-one million, one hundred thousand, thirty-three".