134513225723 has 8 divisors (see below), whose sum is σ = 137971026000. Its totient is φ = 131089492768.

The previous prime is 134513225681. The next prime is 134513225729. The reversal of 134513225723 is 327522315431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134513225723 - 2⁸ = 134513225467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134513225729) 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, 8508833 + ... + 8524626.

It is an arithmetic number, because the mean of its divisors is an integer number (17246378250).

Almost surely, 2^134513225723 is an apocalyptic number.

134513225723 is a deficient number, since it is larger than the sum of its proper divisors (3457800277).

134513225723 is a wasteful number, since it uses less digits than its factorization.

134513225723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17033661.

The product of its digits is 151200, while the sum is 38.

The spelling of 134513225723 in words is "one hundred thirty-four billion, five hundred thirteen million, two hundred twenty-five thousand, seven hundred twenty-three".