123353246141 has 4 divisors (see below), whose sum is σ = 123354138432. Its totient is φ = 123352353852.

The previous prime is 123353246069. The next prime is 123353246153. The reversal of 123353246141 is 141642353321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 141642353321 = 7 ⋅20234621903.

It is a cyclic number.

It is not a de Polignac number, because 123353246141 - 2³⁰ = 122279504317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123353240141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189611 + ... + 531656.

It is an arithmetic number, because the mean of its divisors is an integer number (30838534608).

Almost surely, 2^123353246141 is an apocalyptic number.

It is an amenable number.

123353246141 is a deficient number, since it is larger than the sum of its proper divisors (892291).

123353246141 is an equidigital number, since it uses as much as digits as its factorization.

123353246141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892290.

The product of its digits is 51840, while the sum is 35.

Adding to 123353246141 its reverse (141642353321), we get a palindrome (264995599462).

The spelling of 123353246141 in words is "one hundred twenty-three billion, three hundred fifty-three million, two hundred forty-six thousand, one hundred forty-one".