1001123200113 has 8 divisors (see below), whose sum is σ = 1335100235328. Its totient is φ = 667280815824.

The previous prime is 1001123200069. The next prime is 1001123200127. The reversal of 1001123200113 is 3110023211001.

It is a happy number.

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

It is not a de Polignac number, because 1001123200113 - 2¹³ = 1001123191921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1001123200092 and 1001123200101.

It is not an unprimeable number, because it can be changed into a prime (1001123207113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33645381 + ... + 33675122.

It is an arithmetic number, because the mean of its divisors is an integer number (166887529416).

Almost surely, 2^{1001123200113} is an apocalyptic number.

It is an amenable number.

1001123200113 is a deficient number, since it is larger than the sum of its proper divisors (333977035215).

1001123200113 is an equidigital number, since it uses as much as digits as its factorization.

1001123200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67325463.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1001123200113 its reverse (3110023211001), we get a palindrome (4111146411114).

The spelling of 1001123200113 in words is "one trillion, one billion, one hundred twenty-three million, two hundred thousand, one hundred thirteen".