123100363343 has 4 divisors (see below), whose sum is σ = 123249215880. Its totient is φ = 122951510808.

The previous prime is 123100363303. The next prime is 123100363423. The reversal of 123100363343 is 343363001321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343363001321 = 61 ⋅5628901661.

It is a cyclic number.

It is not a de Polignac number, because 123100363343 - 2¹² = 123100359247 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 (123100363303) 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, 74425028 + ... + 74426681.

It is an arithmetic number, because the mean of its divisors is an integer number (30812303970).

Almost surely, 2^123100363343 is an apocalyptic number.

123100363343 is a deficient number, since it is larger than the sum of its proper divisors (148852537).

123100363343 is an equidigital number, since it uses as much as digits as its factorization.

123100363343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148852536.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 123100363343 its reverse (343363001321), we get a palindrome (466463364664).

The spelling of 123100363343 in words is "one hundred twenty-three billion, one hundred million, three hundred sixty-three thousand, three hundred forty-three".