135923122 has 8 divisors (see below), whose sum is σ = 204165036. Its totient is φ = 67868112.

The previous prime is 135923119. The next prime is 135923141. The reversal of 135923122 is 221329531.

It can be written as a sum of positive squares in 2 ways, for example, as 97594641 + 38328481 = 9879^2 + 6191^2 .

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

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, 44893 + ... + 47824.

Almost surely, 2^135923122 is an apocalyptic number.

135923122 is a deficient number, since it is larger than the sum of its proper divisors (68241914).

135923122 is an equidigital number, since it uses as much as digits as its factorization.

135923122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93452.

The product of its digits is 3240, while the sum is 28.

The square root of 135923122 is about 11658.6072066950. The cubic root of 135923122 is about 514.1594003645.

The spelling of 135923122 in words is "one hundred thirty-five million, nine hundred twenty-three thousand, one hundred twenty-two".