133412324 has 6 divisors (see below), whose sum is σ = 233471574. Its totient is φ = 66706160.

The previous prime is 133412309. The next prime is 133412333. The reversal of 133412324 is 423214331.

It can be written as a sum of positive squares in only one way, i.e., 117332224 + 16080100 = 10832^2 + 4010^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133412324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16676537 + ... + 16676544.

It is an arithmetic number, because the mean of its divisors is an integer number (38911929).

Almost surely, 2^133412324 is an apocalyptic number.

It is an amenable number.

133412324 is a deficient number, since it is larger than the sum of its proper divisors (100059250).

133412324 is a wasteful number, since it uses less digits than its factorization.

133412324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33353085 (or 33353083 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 133412324 is about 11550.4252735559. The cubic root of 133412324 is about 510.9738205013.

Adding to 133412324 its reverse (423214331), we get a palindrome (556626655).

The spelling of 133412324 in words is "one hundred thirty-three million, four hundred twelve thousand, three hundred twenty-four".