1121230002103 has 2 divisors, whose sum is σ = 1121230002104. Its totient is φ = 1121230002102.

The previous prime is 1121230002091. The next prime is 1121230002107. The reversal of 1121230002103 is 3012000321211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121230002103 - 2¹⁷ = 1121229871031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121230002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560615001051 + 560615001052.

It is an arithmetic number, because the mean of its divisors is an integer number (560615001052).

Almost surely, 2^{1121230002103} is an apocalyptic number.

1121230002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121230002103 is an equidigital number, since it uses as much as digits as its factorization.

1121230002103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1121230002103 its reverse (3012000321211), we get a palindrome (4133230323314).

The spelling of 1121230002103 in words is "one trillion, one hundred twenty-one billion, two hundred thirty million, two thousand, one hundred three".