133354011 has 8 divisors (see below), whose sum is σ = 203206144. Its totient is φ = 76202280.

The previous prime is 133354007. The next prime is 133354043. The reversal of 133354011 is 110453331.

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

It is not a de Polignac number, because 133354011 - 2² = 133354007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6350191 = 133354011 / (1 + 3 + 3 + 3 + 5 + 4 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133354811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3175075 + ... + 3175116.

It is an arithmetic number, because the mean of its divisors is an integer number (25400768).

Almost surely, 2^133354011 is an apocalyptic number.

133354011 is a deficient number, since it is larger than the sum of its proper divisors (69852133).

133354011 is an equidigital number, since it uses as much as digits as its factorization.

133354011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350201.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 133354011 is about 11547.9007183124. The cubic root of 133354011 is about 510.8993627156.

The spelling of 133354011 in words is "one hundred thirty-three million, three hundred fifty-four thousand, eleven".