23202120033 has 32 divisors (see below), whose sum is σ = 35378104320. Its totient is φ = 15022521360.

The previous prime is 23202120017. The next prime is 23202120043. The reversal of 23202120033 is 33002120232.

It is a happy number.

It is not a de Polignac number, because 23202120033 - 2⁴ = 23202120017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23202119988 and 23202120015.

It is not an unprimeable number, because it can be changed into a prime (23202120043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38116 + ... + 218762.

It is an arithmetic number, because the mean of its divisors is an integer number (1105565760).

Almost surely, 2^23202120033 is an apocalyptic number.

It is an amenable number.

23202120033 is a deficient number, since it is larger than the sum of its proper divisors (12175984287).

23202120033 is a wasteful number, since it uses less digits than its factorization.

23202120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180794 (or 180788 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23202120033 its reverse (33002120232), we get a palindrome (56204240265).

The spelling of 23202120033 in words is "twenty-three billion, two hundred two million, one hundred twenty thousand, thirty-three".