1100120210003 has 2 divisors, whose sum is σ = 1100120210004. Its totient is φ = 1100120210002.

The previous prime is 1100120209973. The next prime is 1100120210011. The reversal of 1100120210003 is 3000120210011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100120210003 - 2¹⁴ = 1100120193619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100120210023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550060105001 + 550060105002.

It is an arithmetic number, because the mean of its divisors is an integer number (550060105002).

Almost surely, 2^{1100120210003} is an apocalyptic number.

1100120210003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100120210003 is an equidigital number, since it uses as much as digits as its factorization.

1100120210003 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 11.

Adding to 1100120210003 its reverse (3000120210011), we get a palindrome (4100240420014).

The spelling of 1100120210003 in words is "one trillion, one hundred billion, one hundred twenty million, two hundred ten thousand, three".