10001123413 has 2 divisors, whose sum is σ = 10001123414. Its totient is φ = 10001123412.

The previous prime is 10001123369. The next prime is 10001123459. The reversal of 10001123413 is 31432110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7455113649 + 2546009764 = 86343^2 + 50458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001123413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001121413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000561706 + 5000561707.

It is an arithmetic number, because the mean of its divisors is an integer number (5000561707).

Almost surely, 2^10001123413 is an apocalyptic number.

It is an amenable number.

10001123413 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001123413 is an equidigital number, since it uses as much as digits as its factorization.

10001123413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10001123413 its reverse (31432110001), we get a palindrome (41433233414).

The spelling of 10001123413 in words is "ten billion, one million, one hundred twenty-three thousand, four hundred thirteen".