123112314 has 24 divisors (see below), whose sum is σ = 287262612. Its totient is φ = 37880640.

The previous prime is 123112313. The next prime is 123112321. The reversal of 123112314 is 413211321.

It can be written as a sum of positive squares in 2 ways, for example, as 95707089 + 27405225 = 9783^2 + 5235^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (123112313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262827 + ... + 263294.

Almost surely, 2^123112314 is an apocalyptic number.

123112314 is an abundant number, since it is smaller than the sum of its proper divisors (164150298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123112314 is a wasteful number, since it uses less digits than its factorization.

123112314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526142 (or 526139 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 123112314 is about 11095.5988572046. The cubic root of 123112314 is about 497.4703082370.

Adding to 123112314 its reverse (413211321), we get a palindrome (536323635).

The spelling of 123112314 in words is "one hundred twenty-three million, one hundred twelve thousand, three hundred fourteen".