100001013332123 has 2 divisors, whose sum is σ = 100001013332124. Its totient is φ = 100001013332122.

The previous prime is 100001013332119. The next prime is 100001013332161. The reversal of 100001013332123 is 321233310100001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100001013332123 - 2² = 100001013332119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100001013332095 and 100001013332104.

It is not a weakly prime, because it can be changed into another prime (100001013332173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000506666061 + 50000506666062.

It is an arithmetic number, because the mean of its divisors is an integer number (50000506666062).

Almost surely, 2^{100001013332123} is an apocalyptic number.

100001013332123 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001013332123 is an equidigital number, since it uses as much as digits as its factorization.

100001013332123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100001013332123 its reverse (321233310100001), we get a palindrome (421234323432124).

The spelling of 100001013332123 in words is "one hundred trillion, one billion, thirteen million, three hundred thirty-two thousand, one hundred twenty-three".