123114147 has 16 divisors (see below), whose sum is σ = 184466688. Its totient is φ = 72468000.

The previous prime is 123114139. The next prime is 123114157. The reversal of 123114147 is 741411321.

It is not a de Polignac number, because 123114147 - 2³ = 123114139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123114157) 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, 67729 + ... + 69522.

It is an arithmetic number, because the mean of its divisors is an integer number (11529168).

Almost surely, 2^123114147 is an apocalyptic number.

123114147 is a deficient number, since it is larger than the sum of its proper divisors (61352541).

123114147 is a wasteful number, since it uses less digits than its factorization.

123114147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137290.

The product of its digits is 672, while the sum is 24.

The square root of 123114147 is about 11095.6814572157. The cubic root of 123114147 is about 497.4727771439.

Adding to 123114147 its reverse (741411321), we get a palindrome (864525468).

The spelling of 123114147 in words is "one hundred twenty-three million, one hundred fourteen thousand, one hundred forty-seven".