134226311 has 4 divisors (see below), whose sum is σ = 138556224. Its totient is φ = 129896400.

The previous prime is 134226307. The next prime is 134226331. The reversal of 134226311 is 113622431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113622431 = 13 ⋅8740187.

It is a cyclic number.

It is not a de Polignac number, because 134226311 - 2² = 134226307 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 (134226331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2164910 + ... + 2164971.

It is an arithmetic number, because the mean of its divisors is an integer number (34639056).

Almost surely, 2^134226311 is an apocalyptic number.

134226311 is a deficient number, since it is larger than the sum of its proper divisors (4329913).

134226311 is an equidigital number, since it uses as much as digits as its factorization.

134226311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329912.

The product of its digits is 864, while the sum is 23.

The square root of 134226311 is about 11585.6079253529. The cubic root of 134226311 is about 512.0109136162.

Adding to 134226311 its reverse (113622431), we get a palindrome (247848742).

The spelling of 134226311 in words is "one hundred thirty-four million, two hundred twenty-six thousand, three hundred eleven".