133233104 has 10 divisors (see below), whose sum is σ = 258139170. Its totient is φ = 66616544.

The previous prime is 133233031. The next prime is 133233119. The reversal of 133233104 is 401332331.

It can be written as a sum of positive squares in only one way, i.e., 133171600 + 61504 = 11540^2 + 248^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4163519 + ... + 4163550.

It is an arithmetic number, because the mean of its divisors is an integer number (25813917).

Almost surely, 2^133233104 is an apocalyptic number.

It is an amenable number.

133233104 is a deficient number, since it is larger than the sum of its proper divisors (124906066).

133233104 is an equidigital number, since it uses as much as digits as its factorization.

133233104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8327077 (or 8327071 counting only the distinct ones).

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

The square root of 133233104 is about 11542.6645104153. The cubic root of 133233104 is about 510.7449117002.

Adding to 133233104 its reverse (401332331), we get a palindrome (534565435).

The spelling of 133233104 in words is "one hundred thirty-three million, two hundred thirty-three thousand, one hundred four".