1120111031203 has 2 divisors, whose sum is σ = 1120111031204. Its totient is φ = 1120111031202.

The previous prime is 1120111031167. The next prime is 1120111031227. The reversal of 1120111031203 is 3021301110211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120111031203 - 2²⁹ = 1119574160291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120111035203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560055515601 + 560055515602.

It is an arithmetic number, because the mean of its divisors is an integer number (560055515602).

Almost surely, 2^{1120111031203} is an apocalyptic number.

1120111031203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120111031203 is an equidigital number, since it uses as much as digits as its factorization.

1120111031203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1120111031203 its reverse (3021301110211), we get a palindrome (4141412141414).

The spelling of 1120111031203 in words is "one trillion, one hundred twenty billion, one hundred eleven million, thirty-one thousand, two hundred three".