133103324 has 12 divisors (see below), whose sum is σ = 233503200. Its totient is φ = 66388128.

The previous prime is 133103317. The next prime is 133103363. The reversal of 133103324 is 423301331.

It is a junction number, because it is equal to n+sod(n) for n = 133103296 and 133103305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39044 + ... + 42315.

It is an arithmetic number, because the mean of its divisors is an integer number (19458600).

Almost surely, 2^133103324 is an apocalyptic number.

It is an amenable number.

133103324 is a deficient number, since it is larger than the sum of its proper divisors (100399876).

133103324 is a wasteful number, since it uses less digits than its factorization.

133103324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81772 (or 81770 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 133103324 is about 11537.0413885016. The cubic root of 133103324 is about 510.5790219764.

Adding to 133103324 its reverse (423301331), we get a palindrome (556404655).

The spelling of 133103324 in words is "one hundred thirty-three million, one hundred three thousand, three hundred twenty-four".