123352231041 has 24 divisors (see below), whose sum is σ = 196561286376. Its totient is φ = 74057621760.

The previous prime is 123352231027. The next prime is 123352231043. The reversal of 123352231041 is 140132253321.

123352231041 is a `hidden beast` number, since 1 + 2 + 33 + 522 + 3 + 104 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2342172816 + 121010058225 = 48396^2 + 347865^2 .

It is a de Polignac number, because none of the positive numbers 2^k-123352231041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123352230996 and 123352231014.

It is not an unprimeable number, because it can be changed into a prime (123352231043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12852430 + ... + 12862023.

It is an arithmetic number, because the mean of its divisors is an integer number (8190053599).

Almost surely, 2^123352231041 is an apocalyptic number.

It is an amenable number.

123352231041 is a deficient number, since it is larger than the sum of its proper divisors (73209055335).

123352231041 is a wasteful number, since it uses less digits than its factorization.

123352231041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25714513 (or 25714510 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 123352231041 its reverse (140132253321), we get a palindrome (263484484362).

The spelling of 123352231041 in words is "one hundred twenty-three billion, three hundred fifty-two million, two hundred thirty-one thousand, forty-one".