100310301400123 has 2 divisors, whose sum is σ = 100310301400124. Its totient is φ = 100310301400122.

The previous prime is 100310301400109. The next prime is 100310301400159. The reversal of 100310301400123 is 321004103013001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100310301400123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100310301400123.

It is not a weakly prime, because it can be changed into another prime (100310301400823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155150700061 + 50155150700062.

It is an arithmetic number, because the mean of its divisors is an integer number (50155150700062).

Almost surely, 2^{100310301400123} is an apocalyptic number.

100310301400123 is a deficient number, since it is larger than the sum of its proper divisors (1).

100310301400123 is an equidigital number, since it uses as much as digits as its factorization.

100310301400123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100310301400123 its reverse (321004103013001), we get a palindrome (421314404413124).

The spelling of 100310301400123 in words is "one hundred trillion, three hundred ten billion, three hundred one million, four hundred thousand, one hundred twenty-three".