133343040233 has 16 divisors (see below), whose sum is σ = 152163930240. Its totient is φ = 115756651776.

The previous prime is 133343040227. The next prime is 133343040251. The reversal of 133343040233 is 332040343331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133343040233 - 2¹² = 133343036137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133343040196 and 133343040205.

It is not an unprimeable number, because it can be changed into a prime (133343040253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58028 + ... + 519666.

It is an arithmetic number, because the mean of its divisors is an integer number (9510245640).

Almost surely, 2^133343040233 is an apocalyptic number.

133343040233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133343040233 is a deficient number, since it is larger than the sum of its proper divisors (18820890007).

133343040233 is a wasteful number, since it uses less digits than its factorization.

133343040233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462976.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 133343040233 its reverse (332040343331), we get a palindrome (465383383564).

The spelling of 133343040233 in words is "one hundred thirty-three billion, three hundred forty-three million, forty thousand, two hundred thirty-three".