136120107 has 16 divisors (see below), whose sum is σ = 184487328. Its totient is φ = 89256960.

The previous prime is 136120087. The next prime is 136120147. The reversal of 136120107 is 701021631.

It is not a de Polignac number, because 136120107 - 2⁶ = 136120043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136120147) 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, 113503 + ... + 114695.

It is an arithmetic number, because the mean of its divisors is an integer number (11530458).

Almost surely, 2^136120107 is an apocalyptic number.

136120107 is a deficient number, since it is larger than the sum of its proper divisors (48367221).

136120107 is a wasteful number, since it uses less digits than its factorization.

136120107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 136120107 is about 11667.0521983918. The cubic root of 136120107 is about 514.4076603128.

Adding to 136120107 its reverse (701021631), we get a palindrome (837141738).

The spelling of 136120107 in words is "one hundred thirty-six million, one hundred twenty thousand, one hundred seven".