11211222010003 has 2 divisors, whose sum is σ = 11211222010004. Its totient is φ = 11211222010002.

The previous prime is 11211222009973. The next prime is 11211222010007. The reversal of 11211222010003 is 30001022211211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11211222010003 - 2¹⁷ = 11211221878931 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211222010007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605611005001 + 5605611005002.

It is an arithmetic number, because the mean of its divisors is an integer number (5605611005002).

Almost surely, 2^{11211222010003} is an apocalyptic number.

11211222010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211222010003 is an equidigital number, since it uses as much as digits as its factorization.

11211222010003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11211222010003 its reverse (30001022211211), we get a palindrome (41212244221214).

The spelling of 11211222010003 in words is "eleven trillion, two hundred eleven billion, two hundred twenty-two million, ten thousand, three".