123411233133 has 6 divisors (see below), whose sum is σ = 178260670094. Its totient is φ = 82274155416.

The previous prime is 123411233119. The next prime is 123411233173. The reversal of 123411233133 is 331332114321.

123411233133 is a `hidden beast` number, since 1 + 2 + 3 + 411 + 233 + 13 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85308973929 + 38102259204 = 292077^2 + 195198^2 .

It is not a de Polignac number, because 123411233133 - 2²² = 123407038829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123411233097 and 123411233106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123411233173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6856179610 + ... + 6856179627.

Almost surely, 2^123411233133 is an apocalyptic number.

It is an amenable number.

123411233133 is a deficient number, since it is larger than the sum of its proper divisors (54849436961).

123411233133 is a wasteful number, since it uses less digits than its factorization.

123411233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13712359243 (or 13712359240 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 123411233133 its reverse (331332114321), we get a palindrome (454743347454).

The spelling of 123411233133 in words is "one hundred twenty-three billion, four hundred eleven million, two hundred thirty-three thousand, one hundred thirty-three".