133403113233 has 12 divisors (see below), whose sum is σ = 207515954100. Its totient is φ = 82094223456.

The previous prime is 133403113199. The next prime is 133403113243. The reversal of 133403113233 is 332311304331.

133403113233 is a `hidden beast` number, since 1 + 3 + 340 + 311 + 3 + 2 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37437606144 + 95965507089 = 193488^2 + 309783^2 .

It is not a de Polignac number, because 133403113233 - 2⁸ = 133403112977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133403113197 and 133403113206.

It is not an unprimeable number, because it can be changed into a prime (133403113243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570098658 + ... + 570098891.

It is an arithmetic number, because the mean of its divisors is an integer number (17292996175).

Almost surely, 2^133403113233 is an apocalyptic number.

133403113233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133403113233 is a deficient number, since it is larger than the sum of its proper divisors (74112840867).

133403113233 is a wasteful number, since it uses less digits than its factorization.

133403113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140197568 (or 1140197565 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 133403113233 its reverse (332311304331), we get a palindrome (465714417564).

The spelling of 133403113233 in words is "one hundred thirty-three billion, four hundred three million, one hundred thirteen thousand, two hundred thirty-three".