123431114 has 4 divisors (see below), whose sum is σ = 185146674. Its totient is φ = 61715556.

The previous prime is 123431111. The next prime is 123431123. The reversal of 123431114 is 411134321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 119530489 + 3900625 = 10933^2 + 1975^2 .

It is not an unprimeable number, because it can be changed into a prime (123431111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30857777 + ... + 30857780.

Almost surely, 2^123431114 is an apocalyptic number.

123431114 is a deficient number, since it is larger than the sum of its proper divisors (61715560).

123431114 is an equidigital number, since it uses as much as digits as its factorization.

123431114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61715559.

The product of its digits is 288, while the sum is 20.

The square root of 123431114 is about 11109.9556254739. The cubic root of 123431114 is about 497.8993388048.

Adding to 123431114 its reverse (411134321), we get a palindrome (534565435).

The spelling of 123431114 in words is "one hundred twenty-three million, four hundred thirty-one thousand, one hundred fourteen".