1003120110211 has 2 divisors, whose sum is σ = 1003120110212. Its totient is φ = 1003120110210.

The previous prime is 1003120110199. The next prime is 1003120110257. The reversal of 1003120110211 is 1120110213001.

It is a happy number.

1003120110211 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 1003120110211 - 2¹⁷ = 1003119979139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003120110191 and 1003120110200.

It is not a weakly prime, because it can be changed into another prime (1003120110911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501560055105 + 501560055106.

It is an arithmetic number, because the mean of its divisors is an integer number (501560055106).

Almost surely, 2^{1003120110211} is an apocalyptic number.

1003120110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003120110211 is an equidigital number, since it uses as much as digits as its factorization.

1003120110211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1003120110211 its reverse (1120110213001), we get a palindrome (2123230323212).

The spelling of 1003120110211 in words is "one trillion, three billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".