133133104 has 40 divisors (see below), whose sum is σ = 285311600. Its totient is φ = 59781888.

The previous prime is 133133101. The next prime is 133133107. The reversal of 133133104 is 401331331.

It is an interprime number because it is at equal distance from previous prime (133133101) and next prime (133133107).

It is not an unprimeable number, because it can be changed into a prime (133133101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954 + ... + 16345.

It is an arithmetic number, because the mean of its divisors is an integer number (7132790).

Almost surely, 2^133133104 is an apocalyptic number.

It is an amenable number.

133133104 is an abundant number, since it is smaller than the sum of its proper divisors (152178496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133133104 is a wasteful number, since it uses less digits than its factorization.

133133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17357 (or 17351 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 133133104 is about 11538.3319418363. The cubic root of 133133104 is about 510.6170974329.

Adding to 133133104 its reverse (401331331), we get a palindrome (534464435).

The spelling of 133133104 in words is "one hundred thirty-three million, one hundred thirty-three thousand, one hundred four".