123110211324 has 12 divisors (see below), whose sum is σ = 287257159784. Its totient is φ = 41036737104.

The previous prime is 123110211319. The next prime is 123110211337. The reversal of 123110211324 is 423112011321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×123110211324² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123110211324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5129592127 + ... + 5129592150.

Almost surely, 2^123110211324 is an apocalyptic number.

It is an amenable number.

123110211324 is an abundant number, since it is smaller than the sum of its proper divisors (164146948460).

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

123110211324 is a wasteful number, since it uses less digits than its factorization.

123110211324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259184284 (or 10259184282 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 123110211324 its reverse (423112011321), we get a palindrome (546222222645).

The spelling of 123110211324 in words is "one hundred twenty-three billion, one hundred ten million, two hundred eleven thousand, three hundred twenty-four".