135312110323 has 16 divisors (see below), whose sum is σ = 154001433600. Its totient is φ = 117858132000.

The previous prime is 135312110303. The next prime is 135312110347. The reversal of 135312110323 is 323011213531.

It is a cyclic number.

It is not a de Polignac number, because 135312110323 - 2²⁵ = 135278555891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135312110303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029283 + ... + 1153276.

It is an arithmetic number, because the mean of its divisors is an integer number (9625089600).

Almost surely, 2^135312110323 is an apocalyptic number.

135312110323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135312110323 is a deficient number, since it is larger than the sum of its proper divisors (18689323277).

135312110323 is a wasteful number, since it uses less digits than its factorization.

135312110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182842.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 135312110323 its reverse (323011213531), we get a palindrome (458323323854).

The spelling of 135312110323 in words is "one hundred thirty-five billion, three hundred twelve million, one hundred ten thousand, three hundred twenty-three".