23354100123243 has 4 divisors (see below), whose sum is σ = 31138800164328. Its totient is φ = 15569400082160.

The previous prime is 23354100123229. The next prime is 23354100123247. The reversal of 23354100123243 is 34232100145332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23354100123243 - 2⁸ = 23354100122987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23354100123247) 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, 3892350020538 + ... + 3892350020543.

It is an arithmetic number, because the mean of its divisors is an integer number (7784700041082).

Almost surely, 2^{23354100123243} is an apocalyptic number.

23354100123243 is a deficient number, since it is larger than the sum of its proper divisors (7784700041085).

23354100123243 is an equidigital number, since it uses as much as digits as its factorization.

23354100123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7784700041084.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 23354100123243 its reverse (34232100145332), we get a palindrome (57586200268575).

The spelling of 23354100123243 in words is "twenty-three trillion, three hundred fifty-four billion, one hundred million, one hundred twenty-three thousand, two hundred forty-three".