134333311 has 4 divisors (see below), whose sum is σ = 153523792. Its totient is φ = 115142832.

The previous prime is 134333293. The next prime is 134333341. The reversal of 134333311 is 113333431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113333431 = 509 ⋅222659.

It is not a de Polignac number, because 134333311 - 2⁵ = 134333279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9595230 + ... + 9595243.

It is an arithmetic number, because the mean of its divisors is an integer number (38380948).

Almost surely, 2^134333311 is an apocalyptic number.

134333311 is a deficient number, since it is larger than the sum of its proper divisors (19190481).

134333311 is an equidigital number, since it uses as much as digits as its factorization.

134333311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190480.

The product of its digits is 972, while the sum is 22.

The square root of 134333311 is about 11590.2248036869. The cubic root of 134333311 is about 512.1469292162.

Adding to 134333311 its reverse (113333431), we get a palindrome (247666742).

The spelling of 134333311 in words is "one hundred thirty-four million, three hundred thirty-three thousand, three hundred eleven".