10120012010123 has 2 divisors, whose sum is σ = 10120012010124. Its totient is φ = 10120012010122.

The previous prime is 10120012010111. The next prime is 10120012010153. The reversal of 10120012010123 is 32101021002101.

10120012010123 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 10120012010123 - 2¹⁰ = 10120012009099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120012010098 and 10120012010107.

It is not a weakly prime, because it can be changed into another prime (10120012010153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060006005061 + 5060006005062.

It is an arithmetic number, because the mean of its divisors is an integer number (5060006005062).

Almost surely, 2^{10120012010123} is an apocalyptic number.

10120012010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120012010123 is an equidigital number, since it uses as much as digits as its factorization.

10120012010123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10120012010123 its reverse (32101021002101), we get a palindrome (42221033012224).

The spelling of 10120012010123 in words is "ten trillion, one hundred twenty billion, twelve million, ten thousand, one hundred twenty-three".