100120111303 has 2 divisors, whose sum is σ = 100120111304. Its totient is φ = 100120111302.

The previous prime is 100120111237. The next prime is 100120111309. The reversal of 100120111303 is 303111021001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100120111303 - 2³³ = 91530176711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120111309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060055651 + 50060055652.

It is an arithmetic number, because the mean of its divisors is an integer number (50060055652).

Almost surely, 2^100120111303 is an apocalyptic number.

100120111303 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120111303 is an equidigital number, since it uses as much as digits as its factorization.

100120111303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100120111303 its reverse (303111021001), we get a palindrome (403231132304).

The spelling of 100120111303 in words is "one hundred billion, one hundred twenty million, one hundred eleven thousand, three hundred three".