136352122 has 4 divisors (see below), whose sum is σ = 204528186. Its totient is φ = 68176060.

The previous prime is 136352107. The next prime is 136352131. The reversal of 136352122 is 221253631.

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

It can be written as a sum of positive squares in only one way, i.e., 81162081 + 55190041 = 9009^2 + 7429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34088029 + ... + 34088032.

Almost surely, 2^136352122 is an apocalyptic number.

136352122 is a deficient number, since it is larger than the sum of its proper divisors (68176064).

136352122 is an equidigital number, since it uses as much as digits as its factorization.

136352122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68176063.

The product of its digits is 2160, while the sum is 25.

The square root of 136352122 is about 11676.9911364187. The cubic root of 136352122 is about 514.6997615307.

The spelling of 136352122 in words is "one hundred thirty-six million, three hundred fifty-two thousand, one hundred twenty-two".