134120307 has 8 divisors (see below), whose sum is σ = 183188880. Its totient is φ = 87232640.

The previous prime is 134120299. The next prime is 134120309. The reversal of 134120307 is 703021431.

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 134120307 - 2³ = 134120299 is a prime.

It is a super-3 number, since 3×134120307³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (134120309) 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, 545082 + ... + 545327.

It is an arithmetic number, because the mean of its divisors is an integer number (22898610).

Almost surely, 2^134120307 is an apocalyptic number.

134120307 is a deficient number, since it is larger than the sum of its proper divisors (49068573).

134120307 is a wasteful number, since it uses less digits than its factorization.

134120307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090453.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 134120307 is about 11581.0322078820. The cubic root of 134120307 is about 511.8760928087.

Adding to 134120307 its reverse (703021431), we get a palindrome (837141738).

The spelling of 134120307 in words is "one hundred thirty-four million, one hundred twenty thousand, three hundred seven".