133314225 has 48 divisors (see below), whose sum is σ = 241722624. Its totient is φ = 64296000.

The previous prime is 133314199. The next prime is 133314227. The reversal of 133314225 is 522413331.

It is not a de Polignac number, because 133314225 - 2¹⁷ = 133183153 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133314195 and 133314204.

It is not an unprimeable number, because it can be changed into a prime (133314227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233190 + ... + 233760.

It is an arithmetic number, because the mean of its divisors is an integer number (5035888).

Almost surely, 2^133314225 is an apocalyptic number.

133314225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133314225 is a deficient number, since it is larger than the sum of its proper divisors (108408399).

133314225 is a wasteful number, since it uses less digits than its factorization.

133314225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 873 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 133314225 is about 11546.1779390411. The cubic root of 133314225 is about 510.8485489363.

Adding to 133314225 its reverse (522413331), we get a palindrome (655727556).

The spelling of 133314225 in words is "one hundred thirty-three million, three hundred fourteen thousand, two hundred twenty-five".