11021200112003 has 2 divisors, whose sum is σ = 11021200112004. Its totient is φ = 11021200112002.

The previous prime is 11021200111973. The next prime is 11021200112023. The reversal of 11021200112003 is 30021100212011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021200112003 - 2⁶ = 11021200111939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021200112023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510600056001 + 5510600056002.

It is an arithmetic number, because the mean of its divisors is an integer number (5510600056002).

Almost surely, 2^{11021200112003} is an apocalyptic number.

11021200112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021200112003 is an equidigital number, since it uses as much as digits as its factorization.

11021200112003 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 11021200112003 its reverse (30021100212011), we get a palindrome (41042300324014).

The spelling of 11021200112003 in words is "eleven trillion, twenty-one billion, two hundred million, one hundred twelve thousand, three".