100310401 has 2 divisors, whose sum is σ = 100310402. Its totient is φ = 100310400.

The previous prime is 100310377. The next prime is 100310437. The reversal of 100310401 is 104013001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58125376 + 42185025 = 7624^2 + 6495^2 .

It is a cyclic number.

It is not a de Polignac number, because 100310401 - 2⁹ = 100309889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100310471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155200 + 50155201.

It is an arithmetic number, because the mean of its divisors is an integer number (50155201).

Almost surely, 2^100310401 is an apocalyptic number.

It is an amenable number.

100310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

100310401 is an equidigital number, since it uses as much as digits as its factorization.

100310401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 100310401 is about 10015.5080250579. The cubic root of 100310401 is about 464.6386385867.

Adding to 100310401 its reverse (104013001), we get a palindrome (204323402).

The spelling of 100310401 in words is "one hundred million, three hundred ten thousand, four hundred one".