10011201002123 has 2 divisors, whose sum is σ = 10011201002124. Its totient is φ = 10011201002122.

The previous prime is 10011201002113. The next prime is 10011201002263. The reversal of 10011201002123 is 32120010211001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10011201002123 - 2¹⁰ = 10011201001099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10011201002098 and 10011201002107.

It is not a weakly prime, because it can be changed into another prime (10011201002113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005600501061 + 5005600501062.

It is an arithmetic number, because the mean of its divisors is an integer number (5005600501062).

Almost surely, 2^{10011201002123} is an apocalyptic number.

10011201002123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011201002123 is an equidigital number, since it uses as much as digits as its factorization.

10011201002123 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 10011201002123 its reverse (32120010211001), we get a palindrome (42131211213124).

The spelling of 10011201002123 in words is "ten trillion, eleven billion, two hundred one million, two thousand, one hundred twenty-three".