123114012 has 24 divisors (see below), whose sum is σ = 328304256. Its totient is φ = 35175408.

The previous prime is 123114011. The next prime is 123114023. The reversal of 123114012 is 210411321.

It is a super-2 number, since 2×123114012² = 30314119901472288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123113982 and 123114000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123114011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732738 + ... + 732905.

It is an arithmetic number, because the mean of its divisors is an integer number (13679344).

Almost surely, 2^123114012 is an apocalyptic number.

123114012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123114012 is an abundant number, since it is smaller than the sum of its proper divisors (205190244).

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

123114012 is a wasteful number, since it uses less digits than its factorization.

123114012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465657 (or 1465655 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 123114012 is about 11095.6753737661. The cubic root of 123114012 is about 497.4725953104.

Adding to 123114012 its reverse (210411321), we get a palindrome (333525333).

The spelling of 123114012 in words is "one hundred twenty-three million, one hundred fourteen thousand, twelve".