1121002102163 has 2 divisors, whose sum is σ = 1121002102164. Its totient is φ = 1121002102162.

The previous prime is 1121002102039. The next prime is 1121002102177. The reversal of 1121002102163 is 3612012001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002102163 - 2⁸ = 1121002101907 is a prime.

It is a super-3 number, since 3×1121002102163³ (a number of 37 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1121002102183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501051081 + 560501051082.

It is an arithmetic number, because the mean of its divisors is an integer number (560501051082).

Almost surely, 2^{1121002102163} is an apocalyptic number.

1121002102163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002102163 is an equidigital number, since it uses as much as digits as its factorization.

1121002102163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1121002102163 its reverse (3612012001211), we get a palindrome (4733014103374).

The spelling of 1121002102163 in words is "one trillion, one hundred twenty-one billion, two million, one hundred two thousand, one hundred sixty-three".