11320410123 has 48 divisors (see below), whose sum is σ = 18490734720. Its totient is φ = 6788448000.

The previous prime is 11320410119. The next prime is 11320410131. The reversal of 11320410123 is 32101402311.

11320410123 is a `hidden beast` number, since 1 + 132 + 0 + 410 + 123 = 666.

It is not a de Polignac number, because 11320410123 - 2² = 11320410119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11320410096 and 11320410105.

It is not an unprimeable number, because it can be changed into a prime (11320410193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2792448 + ... + 2796498.

It is an arithmetic number, because the mean of its divisors is an integer number (385223640).

Almost surely, 2^11320410123 is an apocalyptic number.

11320410123 is a deficient number, since it is larger than the sum of its proper divisors (7170324597).

11320410123 is an equidigital number, since it uses as much as digits as its factorization.

11320410123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11320410123 its reverse (32101402311), we get a palindrome (43421812434).

The spelling of 11320410123 in words is "eleven billion, three hundred twenty million, four hundred ten thousand, one hundred twenty-three".