10123005354243 has 8 divisors (see below), whose sum is σ = 13628382613248. Its totient is φ = 6683149165704.

The previous prime is 10123005354239. The next prime is 10123005354289. The reversal of 10123005354243 is 34245350032101.

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

It is not a de Polignac number, because 10123005354243 - 2² = 10123005354239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10123005350243) 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, 16380267255 + ... + 16380267872.

It is an arithmetic number, because the mean of its divisors is an integer number (1703547826656).

Almost surely, 2^{10123005354243} is an apocalyptic number.

10123005354243 is a deficient number, since it is larger than the sum of its proper divisors (3505377259005).

10123005354243 is a wasteful number, since it uses less digits than its factorization.

10123005354243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32760535233.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 10123005354243 its reverse (34245350032101), we get a palindrome (44368355386344).

The spelling of 10123005354243 in words is "ten trillion, one hundred twenty-three billion, five million, three hundred fifty-four thousand, two hundred forty-three".