100420023343301 has 2 divisors, whose sum is σ = 100420023343302. Its totient is φ = 100420023343300.

The previous prime is 100420023343249. The next prime is 100420023343363. The reversal of 100420023343301 is 103343320024001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86634656835076 + 13785366508225 = 9307774^2 + 3712865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100420023343301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100420023343501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50210011671650 + 50210011671651.

It is an arithmetic number, because the mean of its divisors is an integer number (50210011671651).

Almost surely, 2^{100420023343301} is an apocalyptic number.

It is an amenable number.

100420023343301 is a deficient number, since it is larger than the sum of its proper divisors (1).

100420023343301 is an equidigital number, since it uses as much as digits as its factorization.

100420023343301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 100420023343301 its reverse (103343320024001), we get a palindrome (203763343367302).

The spelling of 100420023343301 in words is "one hundred trillion, four hundred twenty billion, twenty-three million, three hundred forty-three thousand, three hundred one".