123011122100324 has 24 divisors (see below), whose sum is σ = 218402201289888. Its totient is φ = 60611912781120.

The previous prime is 123011122100323. The next prime is 123011122100341. The reversal of 123011122100324 is 423001221110321.

It is a self number, because there is not a number n which added to its sum of digits gives 123011122100324.

It is not an unprimeable number, because it can be changed into a prime (123011122100323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 177105362 + ... + 177798569.

It is an arithmetic number, because the mean of its divisors is an integer number (9100091720412).

Almost surely, 2^{123011122100324} is an apocalyptic number.

It is an amenable number.

123011122100324 is a deficient number, since it is larger than the sum of its proper divisors (95391079189564).

123011122100324 is a wasteful number, since it uses less digits than its factorization.

123011122100324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354905195 (or 354905193 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 123011122100324 its reverse (423001221110321), we get a palindrome (546012343210645).

The spelling of 123011122100324 in words is "one hundred twenty-three trillion, eleven billion, one hundred twenty-two million, one hundred thousand, three hundred twenty-four".