133034331 has 8 divisors (see below), whose sum is σ = 178122240. Its totient is φ = 88317992.

The previous prime is 133034327. The next prime is 133034347. The reversal of 133034331 is 133430331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133034331 - 2² = 133034327 is a prime.

It is a super-2 number, since 2×133034331² = 35396266449235122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133034298 and 133034307.

It is not an unprimeable number, because it can be changed into a prime (133034311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92055 + ... + 93488.

It is an arithmetic number, because the mean of its divisors is an integer number (22265280).

Almost surely, 2^133034331 is an apocalyptic number.

133034331 is a deficient number, since it is larger than the sum of its proper divisors (45087909).

133034331 is a wasteful number, since it uses less digits than its factorization.

133034331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185785.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 133034331 is about 11534.0509362496. The cubic root of 133034331 is about 510.4907886011.

Adding to 133034331 its reverse (133430331), we get a palindrome (266464662).

The spelling of 133034331 in words is "one hundred thirty-three million, thirty-four thousand, three hundred thirty-one".