1122111000103 has 2 divisors, whose sum is σ = 1122111000104. Its totient is φ = 1122111000102.

The previous prime is 1122111000083. The next prime is 1122111000121. The reversal of 1122111000103 is 3010001112211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122111000103 - 2⁵ = 1122111000071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122111003103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561055500051 + 561055500052.

It is an arithmetic number, because the mean of its divisors is an integer number (561055500052).

Almost surely, 2^{1122111000103} is an apocalyptic number.

1122111000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122111000103 is an equidigital number, since it uses as much as digits as its factorization.

1122111000103 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 13.

Adding to 1122111000103 its reverse (3010001112211), we get a palindrome (4132112112314).

The spelling of 1122111000103 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred three", and thus it is an aban number.