134212300532305 has 4 divisors (see below), whose sum is σ = 161054760638772. Its totient is φ = 107369840425840.

The previous prime is 134212300532293. The next prime is 134212300532381. The reversal of 134212300532305 is 503235003212431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41265424849489 + 92946875682816 = 6423817^2 + 9640896^2 .

It is not a de Polignac number, because 134212300532305 - 2⁵ = 134212300532273 is a prime.

It is a super-2 number, since 2×134212300532305² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13421230053226 + ... + 13421230053235.

It is an arithmetic number, because the mean of its divisors is an integer number (40263690159693).

Almost surely, 2^{134212300532305} is an apocalyptic number.

It is an amenable number.

134212300532305 is a deficient number, since it is larger than the sum of its proper divisors (26842460106467).

134212300532305 is an equidigital number, since it uses as much as digits as its factorization.

134212300532305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26842460106466.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 134212300532305 its reverse (503235003212431), we get a palindrome (637447303744736).

The spelling of 134212300532305 in words is "one hundred thirty-four trillion, two hundred twelve billion, three hundred million, five hundred thirty-two thousand, three hundred five".