10200123113 has 4 divisors (see below), whose sum is σ = 10367338308. Its totient is φ = 10032907920.

The previous prime is 10200123103. The next prime is 10200123121. The reversal of 10200123113 is 31132100201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1101443344 + 9098679769 = 33188^2 + 95387^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200123113 - 2¹⁸ = 10199860969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10200123103) 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, 83607506 + ... + 83607627.

It is an arithmetic number, because the mean of its divisors is an integer number (2591834577).

Almost surely, 2^10200123113 is an apocalyptic number.

It is an amenable number.

10200123113 is a deficient number, since it is larger than the sum of its proper divisors (167215195).

10200123113 is an equidigital number, since it uses as much as digits as its factorization.

10200123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167215194.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10200123113 its reverse (31132100201), we get a palindrome (41332223314).

The spelling of 10200123113 in words is "ten billion, two hundred million, one hundred twenty-three thousand, one hundred thirteen".