133213112233 has 16 divisors (see below), whose sum is σ = 135285292800. Its totient is φ = 131151196800.

The previous prime is 133213112231. The next prime is 133213112243. The reversal of 133213112233 is 332211312331.

It is a cyclic number.

It is not a de Polignac number, because 133213112233 - 2¹ = 133213112231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133213112198 and 133213112207.

It is not an unprimeable number, because it can be changed into a prime (133213112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76867635 + ... + 76869367.

It is an arithmetic number, because the mean of its divisors is an integer number (8455330800).

Almost surely, 2^133213112233 is an apocalyptic number.

It is an amenable number.

133213112233 is a deficient number, since it is larger than the sum of its proper divisors (2072180567).

133213112233 is a wasteful number, since it uses less digits than its factorization.

133213112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032.

The product of its digits is 1944, while the sum is 25.

Adding to 133213112233 its reverse (332211312331), we get a palindrome (465424424564).

The spelling of 133213112233 in words is "one hundred thirty-three billion, two hundred thirteen million, one hundred twelve thousand, two hundred thirty-three".