134312501 has 4 divisors (see below), whose sum is σ = 141381600. Its totient is φ = 127243404.

The previous prime is 134312483. The next prime is 134312551. The reversal of 134312501 is 105213431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134312501 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 (134312551) 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, 3534521 + ... + 3534558.

It is an arithmetic number, because the mean of its divisors is an integer number (35345400).

Almost surely, 2^134312501 is an apocalyptic number.

It is an amenable number.

134312501 is a deficient number, since it is larger than the sum of its proper divisors (7069099).

134312501 is an equidigital number, since it uses as much as digits as its factorization.

134312501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069098.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 134312501 is about 11589.3270296424. The cubic root of 134312501 is about 512.1204817478.

Adding to 134312501 its reverse (105213431), we get a palindrome (239525932).

The spelling of 134312501 in words is "one hundred thirty-four million, three hundred twelve thousand, five hundred one".