136112123 has 8 divisors (see below), whose sum is σ = 156782592. Its totient is φ = 115748136.

The previous prime is 136112113. The next prime is 136112129. The reversal of 136112123 is 321211631.

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

It is not a de Polignac number, because 136112123 - 2⁶ = 136112059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136112095 and 136112104.

It is not an unprimeable number, because it can be changed into a prime (136112129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75665 + ... + 77442.

It is an arithmetic number, because the mean of its divisors is an integer number (19597824).

Almost surely, 2^136112123 is an apocalyptic number.

136112123 is a deficient number, since it is larger than the sum of its proper divisors (20670469).

136112123 is a wasteful number, since it uses less digits than its factorization.

136112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153241.

The product of its digits is 216, while the sum is 20.

The square root of 136112123 is about 11666.7100332527. The cubic root of 136112123 is about 514.3976027464.

Adding to 136112123 its reverse (321211631), we get a palindrome (457323754).

The spelling of 136112123 in words is "one hundred thirty-six million, one hundred twelve thousand, one hundred twenty-three".