23123213220033 has 24 divisors (see below), whose sum is σ = 35219034708000. Its totient is φ = 14578824144384.

The previous prime is 23123213219999. The next prime is 23123213220091. The reversal of 23123213220033 is 33002231232132.

23123213220033 is a `hidden beast` number, since 2 + 3 + 12 + 321 + 322 + 0 + 0 + 3 + 3 = 666.

It is not a de Polignac number, because 23123213220033 - 2¹⁶ = 23123213154497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23123213219979 and 23123213220006.

It is not an unprimeable number, because it can be changed into a prime (23123215220033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117079383 + ... + 117276716.

It is an arithmetic number, because the mean of its divisors is an integer number (1467459779500).

Almost surely, 2^{23123213220033} is an apocalyptic number.

It is an amenable number.

23123213220033 is a deficient number, since it is larger than the sum of its proper divisors (12095821487967).

23123213220033 is a wasteful number, since it uses less digits than its factorization.

23123213220033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234356701 (or 234356698 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23123213220033 its reverse (33002231232132), we get a palindrome (56125444452165).

The spelling of 23123213220033 in words is "twenty-three trillion, one hundred twenty-three billion, two hundred thirteen million, two hundred twenty thousand, thirty-three".