123345113635 has 8 divisors (see below), whose sum is σ = 150806856240. Its totient is φ = 96814277664.

The previous prime is 123345113599. The next prime is 123345113641. The reversal of 123345113635 is 536311543321.

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

It is a cyclic number.

It is not a de Polignac number, because 123345113635 - 2²³ = 123336725027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123345113594 and 123345113603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232726365 + ... + 232726894.

It is an arithmetic number, because the mean of its divisors is an integer number (18850857030).

Almost surely, 2^123345113635 is an apocalyptic number.

123345113635 is a deficient number, since it is larger than the sum of its proper divisors (27461742605).

123345113635 is an equidigital number, since it uses as much as digits as its factorization.

123345113635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465453317.

The product of its digits is 97200, while the sum is 37.

Adding to 123345113635 its reverse (536311543321), we get a palindrome (659656656956).

The spelling of 123345113635 in words is "one hundred twenty-three billion, three hundred forty-five million, one hundred thirteen thousand, six hundred thirty-five".