133023122233 has 4 divisors (see below), whose sum is σ = 133138695168. Its totient is φ = 132907549300.

The previous prime is 133023122209. The next prime is 133023122251. The reversal of 133023122233 is 332221320331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133023122233 - 2²⁹ = 132486251321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133023122198 and 133023122207.

It is not an unprimeable number, because it can be changed into a prime (133023122263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57784741 + ... + 57787042.

It is an arithmetic number, because the mean of its divisors is an integer number (33284673792).

Almost surely, 2^133023122233 is an apocalyptic number.

It is an amenable number.

133023122233 is a deficient number, since it is larger than the sum of its proper divisors (115572935).

133023122233 is a wasteful number, since it uses less digits than its factorization.

133023122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115572934.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133023122233 its reverse (332221320331), we get a palindrome (465244442564).

The spelling of 133023122233 in words is "one hundred thirty-three billion, twenty-three million, one hundred twenty-two thousand, two hundred thirty-three".