123313031214 has 16 divisors (see below), whose sum is σ = 246715679952. Its totient is φ = 41089407488.

The previous prime is 123313031213. The next prime is 123313031221. The reversal of 123313031214 is 412130313321.

It is a super-2 number, since 2×123313031214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313031213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3716169 + ... + 3749204.

It is an arithmetic number, because the mean of its divisors is an integer number (15419729997).

Almost surely, 2^123313031214 is an apocalyptic number.

123313031214 is an abundant number, since it is smaller than the sum of its proper divisors (123402648738).

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

123313031214 is a wasteful number, since it uses less digits than its factorization.

123313031214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7468131.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 123313031214 its reverse (412130313321), we get a palindrome (535443344535).

The spelling of 123313031214 in words is "one hundred twenty-three billion, three hundred thirteen million, thirty-one thousand, two hundred fourteen".