133133022233 has 24 divisors (see below), whose sum is σ = 148108765632. Its totient is φ = 119419432704.

The previous prime is 133133022229. The next prime is 133133022283. The reversal of 133133022233 is 332220331331.

It is a happy number.

It is not a de Polignac number, because 133133022233 - 2² = 133133022229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133133022283) 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, 1805066 + ... + 1877372.

It is an arithmetic number, because the mean of its divisors is an integer number (6171198568).

Almost surely, 2^133133022233 is an apocalyptic number.

It is an amenable number.

133133022233 is a deficient number, since it is larger than the sum of its proper divisors (14975743399).

133133022233 is a wasteful number, since it uses less digits than its factorization.

133133022233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72641 (or 72624 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 133133022233 its reverse (332220331331), we get a palindrome (465353353564).

The spelling of 133133022233 in words is "one hundred thirty-three billion, one hundred thirty-three million, twenty-two thousand, two hundred thirty-three".