10101200021203 has 2 divisors, whose sum is σ = 10101200021204. Its totient is φ = 10101200021202.

The previous prime is 10101200021183. The next prime is 10101200021281. The reversal of 10101200021203 is 30212000210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101200021203 - 2²⁵ = 10101166466771 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101200027203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050600010601 + 5050600010602.

It is an arithmetic number, because the mean of its divisors is an integer number (5050600010602).

Almost surely, 2^{10101200021203} is an apocalyptic number.

10101200021203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101200021203 is an equidigital number, since it uses as much as digits as its factorization.

10101200021203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10101200021203 its reverse (30212000210101), we get a palindrome (40313200231304).

The spelling of 10101200021203 in words is "ten trillion, one hundred one billion, two hundred million, twenty-one thousand, two hundred three".