133325035 has 16 divisors (see below), whose sum is σ = 166551840. Its totient is φ = 102332160.

The previous prime is 133325029. The next prime is 133325039. The reversal of 133325035 is 530523331.

It is a happy number.

It is not a de Polignac number, because 133325035 - 2¹⁵ = 133292267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133325039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20815 + ... + 26455.

It is an arithmetic number, because the mean of its divisors is an integer number (10409490).

Almost surely, 2^133325035 is an apocalyptic number.

133325035 is a deficient number, since it is larger than the sum of its proper divisors (33226805).

133325035 is a wasteful number, since it uses less digits than its factorization.

133325035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 133325035 is about 11546.6460498276. The cubic root of 133325035 is about 510.8623562240.

Adding to 133325035 its reverse (530523331), we get a palindrome (663848366).

The spelling of 133325035 in words is "one hundred thirty-three million, three hundred twenty-five thousand, thirty-five".