100111120003 has 2 divisors, whose sum is σ = 100111120004. Its totient is φ = 100111120002.

The previous prime is 100111119973. The next prime is 100111120009. The reversal of 100111120003 is 300021111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111120003 - 2²¹ = 100109022851 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055560001 + 50055560002.

It is an arithmetic number, because the mean of its divisors is an integer number (50055560002).

Almost surely, 2^100111120003 is an apocalyptic number.

100111120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111120003 is an equidigital number, since it uses as much as digits as its factorization.

100111120003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100111120003 its reverse (300021111001), we get a palindrome (400132231004).

The spelling of 100111120003 in words is "one hundred billion, one hundred eleven million, one hundred twenty thousand, three".