100110401 has 4 divisors (see below), whose sum is σ = 100464432. Its totient is φ = 99756372.

The previous prime is 100110391. The next prime is 100110403. The reversal of 100110401 is 104011001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104011001 = 67 ⋅1552403.

It is a cyclic number.

It is not a de Polignac number, because 100110401 - 2⁶ = 100110337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100110403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176591 + ... + 177156.

It is an arithmetic number, because the mean of its divisors is an integer number (25116108).

Almost surely, 2^100110401 is an apocalyptic number.

It is an amenable number.

100110401 is a deficient number, since it is larger than the sum of its proper divisors (354031).

100110401 is an equidigital number, since it uses as much as digits as its factorization.

100110401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354030.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 100110401 is about 10005.5185272928. The cubic root of 100110401 is about 464.3296325567.

Adding to 100110401 its reverse (104011001), we get a palindrome (204121402).

It can be divided in two parts, 1001 and 10401, that multiplied together give a palindrome (10411401).

The spelling of 100110401 in words is "one hundred million, one hundred ten thousand, four hundred one".