123404305114 has 32 divisors (see below), whose sum is σ = 193726890000. Its totient is φ = 58878994944.

The previous prime is 123404305099. The next prime is 123404305139. The reversal of 123404305114 is 411503404321.

It can be written as a sum of positive squares in 8 ways, for example, as 96612180625 + 26792124489 = 310825^2 + 163683^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16788312 + ... + 16795660.

Almost surely, 2^123404305114 is an apocalyptic number.

123404305114 is a deficient number, since it is larger than the sum of its proper divisors (70322584886).

123404305114 is a wasteful number, since it uses less digits than its factorization.

123404305114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 123404305114 its reverse (411503404321), we get a palindrome (534907709435).

The spelling of 123404305114 in words is "one hundred twenty-three billion, four hundred four million, three hundred five thousand, one hundred fourteen".