10010001100123 has 2 divisors, whose sum is σ = 10010001100124. Its totient is φ = 10010001100122.

The previous prime is 10010001100103. The next prime is 10010001100153. The reversal of 10010001100123 is 32100110001001.

10010001100123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10010001100123 - 2⁹ = 10010001099611 is a prime.

It is not a weakly prime, because it can be changed into another prime (10010001100103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005000550061 + 5005000550062.

It is an arithmetic number, because the mean of its divisors is an integer number (5005000550062).

Almost surely, 2^{10010001100123} is an apocalyptic number.

10010001100123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010001100123 is an equidigital number, since it uses as much as digits as its factorization.

10010001100123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10010001100123 its reverse (32100110001001), we get a palindrome (42110111101124).

The spelling of 10010001100123 in words is "ten trillion, ten billion, one million, one hundred thousand, one hundred twenty-three".