1121003415211 has 2 divisors, whose sum is σ = 1121003415212. Its totient is φ = 1121003415210.

The previous prime is 1121003415139. The next prime is 1121003415241. The reversal of 1121003415211 is 1125143001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121003415211 - 2¹⁷ = 1121003284139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121003415241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501707605 + 560501707606.

It is an arithmetic number, because the mean of its divisors is an integer number (560501707606).

Almost surely, 2^{1121003415211} is an apocalyptic number.

1121003415211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121003415211 is an equidigital number, since it uses as much as digits as its factorization.

1121003415211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 1121003415211 its reverse (1125143001211), we get a palindrome (2246146416422).

The spelling of 1121003415211 in words is "one trillion, one hundred twenty-one billion, three million, four hundred fifteen thousand, two hundred eleven".