133265292 has 12 divisors (see below), whose sum is σ = 310952376. Its totient is φ = 44421760.

The previous prime is 133265269. The next prime is 133265309. The reversal of 133265292 is 292562331.

133265292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552709 + ... + 5552732.

It is an arithmetic number, because the mean of its divisors is an integer number (25912698).

Almost surely, 2^133265292 is an apocalyptic number.

133265292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133265292 is an abundant number, since it is smaller than the sum of its proper divisors (177687084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133265292 is a wasteful number, since it uses less digits than its factorization.

133265292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105448 (or 11105446 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 133265292 is about 11544.0587316593. The cubic root of 133265292 is about 510.7860389501.

The spelling of 133265292 in words is "one hundred thirty-three million, two hundred sixty-five thousand, two hundred ninety-two".