123011214 has 16 divisors (see below), whose sum is σ = 254506320. Its totient is φ = 39589760.

The previous prime is 123011177. The next prime is 123011219. The reversal of 123011214 is 412110321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123011193 and 123011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123011219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353307 + ... + 353654.

It is an arithmetic number, because the mean of its divisors is an integer number (15906645).

Almost surely, 2^123011214 is an apocalyptic number.

123011214 is an abundant number, since it is smaller than the sum of its proper divisors (131495106).

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

123011214 is a wasteful number, since it uses less digits than its factorization.

123011214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706995.

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

The square root of 123011214 is about 11091.0420610509. The cubic root of 123011214 is about 497.3340965128.

Adding to 123011214 its reverse (412110321), we get a palindrome (535121535).

The spelling of 123011214 in words is "one hundred twenty-three million, eleven thousand, two hundred fourteen".