123166077 has 8 divisors (see below), whose sum is σ = 164351040. Its totient is φ = 82045920.

The previous prime is 123166067. The next prime is 123166097. The reversal of 123166077 is 770661321.

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

It is not a de Polignac number, because 123166077 - 2⁶ = 123166013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123166067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11577 + ... + 19502.

It is an arithmetic number, because the mean of its divisors is an integer number (20543880).

Almost surely, 2^123166077 is an apocalyptic number.

It is an amenable number.

123166077 is a deficient number, since it is larger than the sum of its proper divisors (41184963).

123166077 is a wasteful number, since it uses less digits than its factorization.

123166077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32403.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 123166077 is about 11098.0213101255. The cubic root of 123166077 is about 497.5427125942.

The spelling of 123166077 in words is "one hundred twenty-three million, one hundred sixty-six thousand, seventy-seven".