134120501 has 4 divisors (see below), whose sum is σ = 134145900. Its totient is φ = 134095104.

The previous prime is 134120473. The next prime is 134120527. The reversal of 134120501 is 105021431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105021431 = 2459 ⋅42709.

It can be written as a sum of positive squares in 2 ways, for example, as 63123025 + 70997476 = 7945^2 + 8426^2 .

It is a cyclic number.

It is not a de Polignac number, because 134120501 - 2²² = 129926197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134120501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134120561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (33536475).

Almost surely, 2^134120501 is an apocalyptic number.

It is an amenable number.

134120501 is a deficient number, since it is larger than the sum of its proper divisors (25399).

134120501 is an equidigital number, since it uses as much as digits as its factorization.

134120501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25398.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 134120501 is about 11581.0405836436. The cubic root of 134120501 is about 511.8763396117.

Adding to 134120501 its reverse (105021431), we get a palindrome (239141932).

The spelling of 134120501 in words is "one hundred thirty-four million, one hundred twenty thousand, five hundred one".