136212601 has 12 divisors (see below), whose sum is σ = 165341952. Its totient is φ = 111676488.

The previous prime is 136212599. The next prime is 136212607. The reversal of 136212601 is 106212631.

It is not a de Polignac number, because 136212601 - 2¹ = 136212599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136212607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59305 + ... + 61558.

It is an arithmetic number, because the mean of its divisors is an integer number (13778496).

Almost surely, 2^136212601 is an apocalyptic number.

It is an amenable number.

136212601 is a deficient number, since it is larger than the sum of its proper divisors (29129351).

136212601 is a wasteful number, since it uses less digits than its factorization.

136212601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120900 (or 120893 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 136212601 is about 11671.0154228328. The cubic root of 136212601 is about 514.5241477552.

The spelling of 136212601 in words is "one hundred thirty-six million, two hundred twelve thousand, six hundred one".