134130311 has 8 divisors (see below), whose sum is σ = 157030944. Its totient is φ = 112164480.

The previous prime is 134130299. The next prime is 134130313. The reversal of 134130311 is 113031431.

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 134130311 - 2²² = 129936007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134130311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134130313) 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, 233390 + ... + 233963.

It is an arithmetic number, because the mean of its divisors is an integer number (19628868).

Almost surely, 2^134130311 is an apocalyptic number.

134130311 is a deficient number, since it is larger than the sum of its proper divisors (22900633).

134130311 is an equidigital number, since it uses as much as digits as its factorization.

134130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467401.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 134130311 is about 11581.4641129695. The cubic root of 134130311 is about 511.8888193953. Note that the first 4 decimals are identical.

Adding to 134130311 its reverse (113031431), we get a palindrome (247161742).

The spelling of 134130311 in words is "one hundred thirty-four million, one hundred thirty thousand, three hundred eleven".