123770107 has 8 divisors (see below), whose sum is σ = 129265920. Its totient is φ = 118283880.

The previous prime is 123770099. The next prime is 123770131. The reversal of 123770107 is 701077321.

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

It is a cyclic number.

It is not a de Polignac number, because 123770107 - 2³ = 123770099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123770137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40644 + ... + 43582.

It is an arithmetic number, because the mean of its divisors is an integer number (16158240).

Almost surely, 2^123770107 is an apocalyptic number.

123770107 is a deficient number, since it is larger than the sum of its proper divisors (5495813).

123770107 is a wasteful number, since it uses less digits than its factorization.

123770107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 123770107 is about 11125.2014363786. The cubic root of 123770107 is about 498.3547348097.

The spelling of 123770107 in words is "one hundred twenty-three million, seven hundred seventy thousand, one hundred seven".