8135512323 has 8 divisors (see below), whose sum is σ = 11099613888. Its totient is φ = 5297542824.

The previous prime is 8135512309. The next prime is 8135512331. The reversal of 8135512323 is 3232155318.

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

It is not a de Polignac number, because 8135512323 - 2¹⁰ = 8135511299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8135512393) 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, 31532865 + ... + 31533122.

It is an arithmetic number, because the mean of its divisors is an integer number (1387451736).

Almost surely, 2^8135512323 is an apocalyptic number.

8135512323 is a deficient number, since it is larger than the sum of its proper divisors (2964101565).

8135512323 is a wasteful number, since it uses less digits than its factorization.

8135512323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63066033.

The product of its digits is 21600, while the sum is 33.

The square root of 8135512323 is about 90197.0749137687. The cubic root of 8135512323 is about 2011.2295244678.

The spelling of 8135512323 in words is "eight billion, one hundred thirty-five million, five hundred twelve thousand, three hundred twenty-three".