134313121 has 8 divisors (see below), whose sum is σ = 135742464. Its totient is φ = 132890160.

The previous prime is 134313119. The next prime is 134313149. The reversal of 134313121 is 121313431.

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 134313121 - 2¹ = 134313119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134316121) 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, 48835 + ... + 51511.

It is an arithmetic number, because the mean of its divisors is an integer number (16967808).

Almost surely, 2^134313121 is an apocalyptic number.

It is an amenable number.

134313121 is a deficient number, since it is larger than the sum of its proper divisors (1429343).

134313121 is a wasteful number, since it uses less digits than its factorization.

134313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191.

The product of its digits is 216, while the sum is 19.

The square root of 134313121 is about 11589.3537783606. The cubic root of 134313121 is about 512.1212697465.

Adding to 134313121 its reverse (121313431), we get a palindrome (255626552).

It can be divided in two parts, 13 and 4313121, that added together give a palindrome (4313134).

The spelling of 134313121 in words is "one hundred thirty-four million, three hundred thirteen thousand, one hundred twenty-one".