123352353551 has 8 divisors (see below), whose sum is σ = 141144589440. Its totient is φ = 105602735448.

The previous prime is 123352353539. The next prime is 123352353559. The reversal of 123352353551 is 155353253321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-123352353551 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 (123352353559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10648241 + ... + 10659818.

It is an arithmetic number, because the mean of its divisors is an integer number (17643073680).

Almost surely, 2^123352353551 is an apocalyptic number.

123352353551 is a deficient number, since it is larger than the sum of its proper divisors (17792235889).

123352353551 is an equidigital number, since it uses as much as digits as its factorization.

123352353551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21308893.

The product of its digits is 202500, while the sum is 38.

The spelling of 123352353551 in words is "one hundred twenty-three billion, three hundred fifty-two million, three hundred fifty-three thousand, five hundred fifty-one".