100123111310003 has 2 divisors, whose sum is σ = 100123111310004. Its totient is φ = 100123111310002.

The previous prime is 100123111309979. The next prime is 100123111310039. The reversal of 100123111310003 is 300013111321001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100123111310003 - 2⁸ = 100123111309747 is a prime.

It is not a weakly prime, because it can be changed into another prime (100123111310203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061555655001 + 50061555655002.

It is an arithmetic number, because the mean of its divisors is an integer number (50061555655002).

Almost surely, 2^{100123111310003} is an apocalyptic number.

100123111310003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100123111310003 is an equidigital number, since it uses as much as digits as its factorization.

100123111310003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 100123111310003 its reverse (300013111321001), we get a palindrome (400136222631004).

The spelling of 100123111310003 in words is "one hundred trillion, one hundred twenty-three billion, one hundred eleven million, three hundred ten thousand, three".